P. Callas

发表

Endothelial Shear Stress and Platelet FcγRIIa Expression in Intracranial Atherosclerotic Disease

E. Feldmann, D. Liebeskind, R. Nogueira, 2021, Frontiers in Neurology.

Technical Communication and Clinical Health Care: Improving Rural Emergency Trauma Care through Synchronous Videoconferencing

Stephen Doheny-Farina, F. Rogers, P. Callas, 2003 .

APPLIED RESEARCH: Effectiveness of Lectures Attended via Interactive Video Conferencing Versus In-Person in Preparing Third-Year Internal Medicine Clerkship Students for Clinical Practice Examinations (CPX)

Tania F. Bertsch, P. Callas, M. Ricci, 2007, Teaching and learning in medicine.

Telemedicine reduces discrepancies in rural trauma care.

Frederick B Rogers, Michael A Ricci, F. Rogers, 2003, Telemedicine journal and e-health : the official journal of the American Telemedicine Association.

The use of telemedicine for real-time video consultation between trauma center and community hospital in a rural setting improves early trauma care: preliminary results.

F B Rogers, S. Shackford, F. Rogers, 2001, The Journal of trauma.

Incorporating Injured Employee Outcomes into Physical and Occupational Therapists’ Practice: A Controlled Trial of the Worker-Based Outcomes Assessment System

B. Amick, T. Rooney, P. Callas, 2006, Journal of Occupational Rehabilitation.

Diagnostic accuracy of a rural live video telepathology system.

P W Callas, A. Mattia, D. Weaver, 1997, The American journal of surgical pathology.

Withdrawal Symptoms From E-Cigarette Abstinence Among Former Smokers: A Pre-Post Clinical Trial.

J. Etter, J. Hughes, P. Callas, 2020, Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco.

Environmental cues and attempts to change in daily cannabis users: An intensive longitudinal study.

James R. Fingar, J. Hughes, A. Budney, 2016, Drug and alcohol dependence.

Do environmental cues prompt attempts to stop smoking? A prospective natural history study.

James R. Fingar, J. Hughes, P. Callas, 2015, Drug and alcohol dependence.

Natural history of attempts to stop smoking.

James R. Fingar, J. Helzer, J. Hughes, 2014, Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco.

Evaluation of a modified prescription form to address prescribing errors.

B. Littenberg, P. Callas, J. Carney, 2011, American journal of health-system pharmacy : AJHP : official journal of the American Society of Health-System Pharmacists.

The feasibility of using ultrasound and video laryngoscopy in a mobile telemedicine consult.

Frederick B Rogers, Michael A Ricci, F. Rogers, 2008, Telemedicine journal and e-health : the official journal of the American Telemedicine Association.

Risk factors for peripheral venous disease resemble those for venous thrombosis: the San Diego Population Study

M. Criqui, M. Cushman, J. Denenberg, 2010, Journal of thrombosis and haemostasis : JTH.

Mass media and community interventions to reduce alcohol use by early adolescents.

B. S. Flynn, J. K. Worden, J. Bunn, 2006, Journal of studies on alcohol.

Underutilization of antiplatelet and statin therapy after postoperative myocardial infarction following vascular surgery

D. Schneider, P. Callas, R. D. De Martino, 2018, Journal of vascular surgery.

Inflammatory cytokines and ischemic stroke risk

B. Kissela, M. Cushman, S. Judd, 2019, Neurology.

The Surgical Subspecialty Experience Program (SSEP): A Single Institution Prospective Pilot Study

R. P. Jewell, P. Callas, S. Zuckerman, 2020 .

Effect of rosuvastatin on risk markers for venous thromboembolism in cancer

M. Cushman, P. Callas, S. Butenas, 2018, Journal of thrombosis and haemostasis : JTH.

Genome scan of venous thrombosis in a pedigree with protein C deficiency

F. Rosendaal, P. Callas, G. Long, 2004, Journal of thrombosis and haemostasis : JTH.

Chronic venous abnormalities in symptomatic and asymptomatic protein C deficiency

F. Rosendaal, P. Callas, J. Emmerich, 2005, Journal of thrombosis and haemostasis : JTH.

DNA replication regulation protein Mcm7 as a marker of proliferation in prostate cancer

P. Callas, B. Beatty, G. Philips, 2004, Journal of Clinical Pathology.

The natural history of efforts to stop smoking: a prospective cohort study.

James R. Fingar, J. Helzer, J. Hughes, 2013, Drug and alcohol dependence.

Pharmaceutical pollution sources and solutions: Survey of human and veterinary medication purchasing, use, and disposal.

J. Kolodinsky, P. Callas, Christine Vatovec, 2021, Journal of environmental management.

Lipoprotein(a) and Risk of Ischemic Stroke in the REGARDS Study

V. Wadley, B. Kissela, M. Cushman, 2019, Arteriosclerosis, thrombosis, and vascular biology.

Effectiveness of switching to very low nicotine content cigarettes plus nicotine patch versus reducing daily cigarette consumption plus nicotine patch to decrease dependence: An exploratory randomized trial.

J. Hughes, P. Callas, Elias M. Klemperer, 2019, Addiction.

Beta-Blocker Use in Hypertension and Heart Failure (A Secondary Analysis of the Systolic Blood Pressure Intervention Trial).

S. Juraschek, P. Callas, P. Goyal, 2021, The American journal of cardiology.

The effects of aging on the intimal region of the human saphenous vein: insights from multimodal microscopy and quantitative image analysis

P. Callas, D. Taatjes, E. Bovill, 2012, Histochemistry and Cell Biology.

Inter‐relation of coagulation factors and d‐dimer levels in healthy individuals

F. Rosendaal, M. Cushman, R. Bertina, 2003, Journal of thrombosis and haemostasis : JTH.

Analysis of patient-detected breast cancer recurrence.

T. James, P. Callas, S. Wrenn, 2017, Breast disease.

No effect of the prothrombin G20210A mutation on protein C activation in a large kindred with type I protein C deficiency.

F. Rosendaal, P. Callas, J. Stenflo, 2004 .

No effect of the prothrombin G20210A mutation on protein C activation in a large kindred with type I protein C deficiency

F. Rosendaal, P. Callas, J. Stenflo, 2004, Blood coagulation & fibrinolysis : an international journal in haemostasis and thrombosis.

Valves of the deep venous system: an overlooked risk factor.

C. Esmon, M. Evans, P. Callas, 2007, Blood.

The clinical spectrum of heterozygous protein C deficiency in a large New England kindred.

P. Callas, K. Bauer, J. D. Dickerman, 1989, Blood.

association with silica exposure Mortality in Vermont granite workers and its

P. Vacek, P. Callas, D. Verma, 2022 .

Smoking behaviour and toxin exposure during six weeks use of a potential reduced exposure product: Omni

S. Hecht, J. Hughes, P. Callas, 2004, Tobacco Control.

Telemedicine to a moving ambulance improves outcome after trauma in simulated patients.

F. Rogers, P. Callas, M. Ricci, 2011, The Journal of trauma.

Comparison of telecommunication, community, and home-based Tai Chi exercise programs on compliance and effectiveness in elders at risk for falls.

Ge Wu, Ge Wu, P. Callas, 2010, Archives of physical medicine and rehabilitation.

Tumor Location may Affect Total MesorectalExcision Quality

R. Wilcox, P. Cataldo, P. Callas, 2016 .

Lung Function and Cardiovascular Risk: Effect of Cardiac Rehabilitation

P. Callas, P. Savage, P. Ades, 2010, Journal of cardiopulmonary rehabilitation and prevention.

Histopathological examination of specimen following cholecystectomy: Are we accepting resect and discard?

P. Callas, S. Wrenn, Wasef Abu-Jaish, 2017, Surgical Endoscopy.

New estimates of pre-diabetes and type 2 diabetes prevalence in Mexican Quintana Roo

K. Zvarová, P. Callas, Z. Zvarova, 2013, International Journal of Diabetes in Developing Countries.

Medical Nutrition Therapy for Chronic Kidney Disease Improves Biomarkers and Slows Time to Dialysis.

P. Callas, D. de Waal, E. Heaslip, 2016, Journal of renal nutrition : the official journal of the Council on Renal Nutrition of the National Kidney Foundation.

Cost Analysis and Supply Utilization of Laparoscopic Cholecystectomy

P. Callas, S. Wrenn, Wasef Abu-Jaish, 2018, Minimally invasive surgery.

Efficacy of a short course of complex lymphedema therapy or graduated compression stocking therapy in the treatment of post-thrombotic syndrome

M. Cushman, P. Callas, C. Holmes, 2014, Vascular medicine.

Prospective Study of Postoperative Glycemic Control with a Standardized Insulin Infusion Protocol after Infrainguinal Bypass and Open Abdominal Aortic Aneurysm Repair.

P. Callas, A. Stanley, D. Bertges, 2017, Annals of vascular surgery.

Use of a postoperative insulin protocol decreases wound infection in diabetics undergoing lower extremity bypass.

P. Callas, A. Stanley, Julie E. Adams, 2011, Journal of vascular surgery.

United States Medical Licensing Exam Step I Score as a Predictor of Neurosurgical Career Beyond Residency.

Sean M. Grady, D. Benzil, P. Callas, 2018, Neurosurgery.

Treatment seeking for smoking cessation among young adults.

J. Hughes, P. Callas, B. Cohen, 2009, Journal of substance abuse treatment.

Tobacco and nicotine use among US adult "never smokers" in Wave 4 (2016-2018) of the Population Assessment of Tobacco and Health Study.

J. Hughes, P. Callas, J. C. West, 2021, Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco.

The Influence of Response Mode on Study Results: Offering Cigarette Smokers a Choice of Postal or Online Completion of a Survey

J. Hughes, P. Callas, L. Solomon, 2010, Journal of medical Internet research.

1038 Staging Error Does Not Explain the Relationship Between the Number of Nodes in a Colon Cancer Specimen and Survival

N. Hyman, B. Littenberg, P. Callas, 2008 .

Determinants of vocational disability in patients with low back pain.

L. Haugh, D. Wilder, J. Frymoyer, 1989, Archives of Physical Medicine and Rehabilitation.

Is delaying a quit attempt associated with less success?

J. Hughes, P. Callas, 2011, Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco.

Data to assess the generalizability of samples from studies of adult smokers.

J. Hughes, P. Callas, 2010, Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco.

Surveillance and Management of Troponin Elevation after Vascular Surgery.

Daniel J. Bertges, D. Schneider, P. Callas, 2019, Annals of vascular surgery.

Plasma levels of factors II, VII and X and their relationship to the international normalized ratio during chronic Warfarin therapy

T. Ortel, P. Callas, S. E. Lind, 1997, Blood coagulation & fibrinolysis : an international journal in haemostasis and thrombosis.

Analytical and biologic variability in measures of hemostasis, fibrinolysis, and inflammation: assessment and implications for epidemiology.

L. Kuller, P. Sakkinen, R. Tracy, 1999, American journal of epidemiology.

Longitudinal Stability of Coagulation, Fibrinolysis, and Inflammation Factors in Stored Plasma Samples

R. Tracy, P. Callas, M. Lewis, 2001, Thrombosis and Haemostasis.

Adipokines are associated with lower extremity venous disease: the San Diego population study

M. Criqui, M. Cushman, M. Allison, 2010, Journal of thrombosis and haemostasis : JTH.

Increased risk organ transplantation in the pediatric population

P. Callas, S. Wrenn, Trishul Kapoor, 2017, Pediatric transplantation.

The Association of Anticoagulant Protein Concentrations with Acute Myocardial Infarction in the Thrombolysis in Myocardial Infarction Phase II (TIMI II) Trial

K. Mann, C. Cannon, R. Tracy, 2004, Journal of Thrombosis and Thrombolysis.

Determinants of survival and major amputation after peripheral endovascular intervention for critical limb ischemia.

Daniel J. Bertges, P. Callas, J. Cronenwett, 2015, Journal of vascular surgery.

Inflammation and peripheral venous disease

M. Cushman, M. Allison, P. Callas, 2014, Thrombosis and Haemostasis.

Higher soluble P-selectin is associated with chronic venous insufficiency: the San Diego Population Study.

M. Criqui, M. Cushman, P. Callas, 2012, Thrombosis research.

Failure of decidual arteriolar remodeling in the CBA/J x DBA/2 murine model of recurrent pregnancy loss is linked to increased expression of tissue inhibitor of metalloproteinase 2 (TIMP-2).

E. Chien, P. Callas, G. Osol, 2006, American journal of obstetrics and gynecology.

DLCO versus DLCO/VA as predictors of pulmonary gas exchange.

P. Callas, D. Kaminsky, T. Whitman, 2007, Respiratory medicine.

Regional Variation in Postoperative Myocardial Infarction in Patients Undergoing Vascular Surgery in the United States.

P. Callas, S. Scali, J. Cronenwett, 2017, Annals of vascular surgery.

The Prothrombotic Phenotypes in Familial Protein C Deficiency Are Differentiated by Computational Modeling of Thrombin Generation

T. Orfeo, K. Mann, P. Callas, 2012, PloS one.

Past alcohol problems do not predict worse smoking cessation outcomes.

J. Hughes, P. Callas, 2003, Drug and alcohol dependence.

Attempts to stop or reduce daily cannabis use: An intensive natural history study.

James R. Fingar, J. Hughes, A. Budney, 2016, Psychology of addictive behaviors : journal of the Society of Psychologists in Addictive Behaviors.

The Vermont Diabetes Information System: A Cluster Randomized Trial of a Population Based Decision Support System

Benjamin Littenberg, Michael Gagnon, B. Littenberg, 2009, Journal of General Internal Medicine.

Intranasal Fentanyl for On-the-Hill Analgesia by Ski Patrol.

P. Callas, T. Peterson, Tierra V. Lynch, 2022, Wilderness & environmental medicine.

(En)trust me: Validating an assessment rubric for documenting clinical encounters during a surgery clerkship clinical skills exam.

P. Callas, Jesse S. Moore, Cate Nicholas, 2020, American journal of surgery.

Non-alcoholic fatty liver disease, liver biomarkers and stroke risk: The Reasons for Geographic and Racial Differences in Stroke cohort

M. Cushman, S. Judd, R. Tracy, 2018, PloS one.

Evaluating chronic venous disease with a new venous severity scoring system.

F. Rosendaal, P. Callas, M. Ricci, 2003, Journal of vascular surgery.

The clinical spectrum of heterozygous protein C deficiency in a large New

P. Callas, K. Bauer, J. D. Dickerman, 2011 .

Delayed health hazards of pesticide exposure.

A. Smith, B. Eskenazi, D. Sharp, 1986, Annual review of public health.

The influence of gender on functional outcomes of lower extremity bypass.

Daniel J. Bertges, P. Callas, M. Ricci, 2012, Journal of vascular surgery.

Outcomes of Peripheral Vascular Interventions via Retrograde Pedal Access for Chronic Limb-Threatening Ischemia in a Multicenter Registry

P. Callas, D. Bertges, M. Alef, 2020, Journal of endovascular therapy : an official journal of the International Society of Endovascular Specialists.

Case management in a heterogeneous congestive heart failure population: a randomized controlled trial.

Ann S. Laramee, P. Callas, Robert H. Ross, 2003, Archives of internal medicine.

The Vermont Telemedicine Project: initial implementation phases.

P. Callas, M. Ricci, W. Montgomery, 1997, Telemedicine journal : the official journal of the American Telemedicine Association.

studies . used in the analysis of occupational cohort Survey of methods and statistical models

D. Hosmer, H. Pastides, P. Callas, 2005 .

Nicotine is more reinforcing in smokers with a past history of alcoholism than in smokers without this history.

J. Hughes, G. Rose, P. Callas, 2000, Alcoholism, clinical and experimental research.

Association of Urine Findings with Metabolic Syndrome Traits in a Population of Patients with Nephrolithiasis

Kevan M. Sternberg, P. Callas, J. Asplin, 2021, medRxiv.

The effects of aging on the intimal region of the human saphenous vein: insights from multimodal microscopy and quantitative image analysis

P. Callas, D. Taatjes, E. Bovill, 2012, Histochemistry and Cell Biology.

Time lapse and comorbidities influence patient knowledge and pursuit of medical care after traumatic splenectomy.

F. Rogers, P. Callas, J. Rebuck, 2007, The Journal of trauma.

Lung cancer mortality among workers in formaldehyde industries.

D. Hosmer, H. Pastides, P. Callas, 1996, Journal of occupational and environmental medicine.

Interest in gradual cessation.

J. Hughes, P. Callas, Erica N Peters, 2007, Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco.

N-Terminal Pro-B-Type Natriuretic Peptide and Risk of Future Cognitive Impairment in the REGARDS Cohort.

V. Wadley, V. Howard, M. Cushman, 2016, Journal of Alzheimer's disease : JAD.

A meta-analysis of the efficacy of over-the-counter nicotine replacement

S. Shiffman, J. Hughes, P. Callas, 2003, Tobacco control.

Pressure elevation slows the fibroblast response to wound healing.

P. Callas, M. Ricci, A. Stanley, 2005, Journal of vascular surgery.

Effects of long-term storage on salivary thiocyanate concentration.

L. Haugh, P. Callas, B. Flynn, 1989, Addictive Behaviours.

Association of Occupation and Breast Cancer Mortality in the State of Vermont, 1989-1993

P. Callas, M. Perry, D. Geffken, 2020 .

Preemptive Analgesia Decreases Pain Following Anorectal Surgery: A Prospective, Randomized, Double-Blinded, Placebo-Controlled Trial

P. Cataldo, P. Callas, J. V. Van Backer, 2018, Diseases of the colon and rectum.

Genome scan of clot lysis time and its association with thrombosis in a protein C‐deficient kindred

F. Rosendaal, P. D. de Groot, P. Callas, 2011, Journal of thrombosis and haemostasis : JTH.

Empirical comparisons of proportional hazards, poisson, and logistic regression modeling of occupational cohort data.

D. Hosmer, H. Pastides, P. Callas, 1998, American journal of industrial medicine.

A Retrospective Review Demonstrating the Feasibility of Discharging Patients Without Opioids After Ureteroscopy and Ureteral Stent Placement.

David W. Sobel, Kevan M. Sternberg, P. Callas, 2018, Journal of endourology.

Heritability of plasma concentrations of clotting factors and measures of a prethrombotic state in a protein C‐deficient family

F. Rosendaal, P. Callas, K. Bauer, 2004, Journal of thrombosis and haemostasis : JTH.

Transanal Endoscopic Microsurgery for Early Rectal Cancer: A Single-Center Experience

P. Cataldo, P. Callas, Joseph J. Platz, 2017, Diseases of the colon and rectum.

Histopathological Features of the Terminal Ileum in Lymphocytic and Collagenous Colitis: A Study of 32 Cases and Review of Literature

P. Callas, T. Trainer, V. Padmanabhan, 2003, Modern Pathology.

Definition of a quit attempt: a replication test.

J. Hughes, P. Callas, 2010, Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco.

Both smoking reduction with nicotine replacement therapy and motivational advice increase future cessation among smokers unmotivated to quit.

J. Hughes, P. Callas, L. Solomon, 2004, Journal of consulting and clinical psychology.

Association of β-Blocker Use With Heart Failure Hospitalizations and Cardiovascular Disease Mortality Among Patients With Heart Failure With a Preserved Ejection Fraction

S. Juraschek, P. Callas, T. Plante, 2019, JAMA network open.

Staging error does not explain the relationship between the number of lymph nodes in a colon cancer specimen and survival.

Benjamin Littenberg, N. Hyman, B. Littenberg, 2010, Surgery.

Cell adhesion molecule 1: a novel risk factor for venous thrombosis.

F. Rosendaal, R. Hebbel, P. Callas, 2009, Blood.

Randomised trial investigating effect of a novel nicotine delivery device (Eclipse) and a nicotine oral inhaler on smoking behaviour, nicotine and carbon monoxide exposure, and motivation to quit

K. Fagerström, J. Hughes, P. Callas, 2000, Tobacco control.

Central venous catheters and upper extremity deep vein thrombosis in medical inpatients: the Medical Inpatients and Thrombosis (MITH) Study

M. Cushman, N. Zakai, P. Callas, 2015, Journal of thrombosis and haemostasis : JTH.

Venous thrombosis risk assessment in medical inpatients: the medical inpatients and thrombosis (MITH) study

M. Cushman, N. Zakai, P. Callas, 2013, Journal of thrombosis and haemostasis : JTH.

A genetic basis for the interrelation of coagulation factors

F. Rosendaal, P. Callas, G. Long, 2007, Journal of thrombosis and haemostasis : JTH.

Renin-angiotensin-aldosterone-system inhibition is safe in the preoperative period surrounding carotid endarterectomy.

Daniel J. Bertges, P. Callas, D. Bertges, 2016, Journal of vascular surgery.

Three decades later: investigating the rate of and risks for conversion from laparoscopic to open cholecystectomy

P. Callas, S. Wrenn, Wasef Abu-Jaish, 2018, Surgical Endoscopy.

Medical Student Evaluations of Lectures Attended in Person or From Rural Sites via Interactive Videoconferencing

Stephen Doheny-Farina, P. Callas, M. Ricci, 2004, Teaching and learning in medicine.

The use of telemedicine for delivering continuing medical education in rural communities.

Michael A Ricci, P. Callas, M. Ricci, 2005, Telemedicine journal and e-health : the official journal of the American Telemedicine Association.

Goals indicate motivation to quit smoking.

J. Hughes, P. Callas, L. Solomon, 2007, Addiction.

Provider attitudes toward a rural telepathology program.

P W Callas, K. Leslie, P. Callas, 1996, Telemedicine journal : the official journal of the American Telemedicine Association.

A genetic risk score comprising known venous thromboembolism loci is associated with chronic venous disease in a multi-ethnic cohort.

A. Reiner, M. Criqui, F. Rosendaal, 2015, Thrombosis research.

Cognitive barriers to calling a smoking quitline.

J. Etter, J. Hughes, P. Callas, 2009, Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco.

Survey of methods and statistical models used in the analysis of occupational cohort studies.

D. Hosmer, H. Pastides, P. Callas, 1994, Occupational and environmental medicine.

A Mediation Analysis of Motivational, Reduction, and Usual Care Interventions for Smokers Who Are Not Ready to Quit

J. Hughes, P. Callas, L. Solomon, 2017, Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco.

Working Alliance and Empathy as Mediators of Brief Telephone Counseling for Cigarette Smokers Who Are Not Ready to Quit

J. Hughes, P. Callas, L. Solomon, 2017, Psychology of addictive behaviors : journal of the Society of Psychologists in Addictive Behaviors.

Motivational, reduction and usual care interventions for smokers who are not ready to quit: a randomized controlled trial

James R. Fingar, J. Hughes, P. Callas, 2017, Addiction.

Mechanisms and mitigating factors for venous thromboembolism in chronic kidney disease: the REGARDS study

G. Howard, M. Cushman, S. Judd, 2018, Journal of thrombosis and haemostasis : JTH.

Cancer case-control studies with other cancers as controls.

P W Callas, A H Smith, A. Smith, 1988, International journal of epidemiology.

Determinants of return-to-work among low back pain patients

L. Haugh, P. Callas, V. Rauh, 1989, Pain.

Integrating Behavioral Health and Primary Care (IBH-PC) to improve patient-centered outcomes in adults with multiple chronic medical and behavioral health conditions: study protocol for a pragmatic cluster-randomized control trial

Jennifer L. Jewiss, S. Scholle, B. Littenberg, 2020, Trials.

Withdrawal Symptoms from E-Cigarette Abstinence Among Adult Never-Smokers: A Pilot Experimental Study.

J. Etter, J. Hughes, P. Callas, 2019, Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco.

Marijuana use and intoxication among daily users: an intensive longitudinal study.

James R. Fingar, J. Helzer, J. Hughes, 2014, Addictive behaviors.

Efficacy of varenicline to prompt quit attempts in smokers not currently trying to quit: a randomized placebo-controlled trial.

James R. Fingar, S. Rennard, J. Hughes, 2011, Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco.

A randomized, controlled trial of NRT-aided gradual vs. abrupt cessation in smokers actively trying to quit.

J. Hughes, P. Callas, L. Solomon, 2010, Drug and alcohol dependence.

Effectiveness of continuing nicotine replacement after a lapse: A randomized trial.

James R. Fingar, J. Hughes, P. Callas, 2018, Addictive behaviors.

Efficacy of nicotine patch in smokers with a history of alcoholism.

D. Hatsukami, J. Hughes, P. Callas, 2003, Alcoholism, clinical and experimental research.

A comparison of recovering alcoholic and non-alcoholic smokers.

J. Hughes, P. Callas, P. Novy, 2001, Drug and alcohol dependence.

Increasing Quit Attempts by Transitioning to Very Low Nicotine Content Cigarettes Versus Reducing Number of Cigarettes Per Day: A Secondary Analysis of an Exploratory Randomized Trial

J. Hughes, P. Callas, Elias M. Klemperer, 2019, Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco.

Misuse of and dependence on over-the-counter nicotine gum in a volunteer sample.

J. Hughes, P. Callas, J. L. Pillitteri, 2004, Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco.

Possible New Symptoms of Tobacco Withdrawal III: Reduced Positive Affect-A Review and Meta-analysis.

Jessica W Cook, J. Hughes, P. Callas, 2020, Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco.

Errors in interpreting abstinence curves in studies of smoking cessation.

J. Hughes, P. Callas, 2006, Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco.

Is impulsivity a symptom of initial tobacco withdrawal? A meta-analysis and qualitative systematic review.

J. Hughes, P. Callas, M. Dash, 2015, Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco.

Galectin‐3 and risk of ischaemic stroke: Reasons for Geographic and Racial Differences in Stroke cohort

B. Kissela, M. Cushman, S. Judd, 2017, European journal of neurology.

Ever users versus never users of a "less risky" cigarette.

Josue P. Keely, J. Hughes, P. Callas, 2005, Psychology of addictive behaviors : journal of the Society of Psychologists in Addictive Behaviors.

Long-term effects of the Eclipse cigarette substitute and the nicotine inhaler in smokers not interested in quitting.

K. Fagerström, J. Hughes, P. Callas, 2002, Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco.

Subjective effects of oral caffeine in formerly cocaine-dependent humans.

J. Hughes, P. Callas, A. Liguori, 1997, Drug and alcohol dependence.

Does Tobacco Abstinence Decrease Reward Sensitivity? A Human Laboratory Test

Dustin C. Lee, James R. Fingar, J. Hughes, 2017, bioRxiv.

Epidemiology: Study Design and Data Analysis

P. Callas, 2001 .

Circulating levels of TNF-α are associated with impaired glucose tolerance, increased insulin resistance, and ethnicity: the Insulin Resistance Atherosclerosis Study.

S. Haffner, A. Hanley, L. Wagenknecht, 2012, The Journal of clinical endocrinology and metabolism.

Exclusion of the α2 subunit of platelet-activating factor acetylhydrolase 1b (PAFAH1B2) as a prothrombotic gene in a protein C-deficient kindred and population-based case-control sample

F. Rosendaal, P. Callas, G. Long, 2007, Thrombosis and Haemostasis.

Attempts to stop or reduce marijuana use in non-treatment seekers.

Alan J Budney, J. Hughes, A. Budney, 2008, Drug and alcohol dependence.

Nonalcoholic fatty liver disease and cognitive impairment: A prospective cohort study

V. Wadley, M. Cushman, S. Judd, 2023, PloS one.

Tu1893 - A Double-Blind, Randomized, Placebo-Control Pilot Trial of Fecal Microbiota Transplantation Capsules from Rationally Selected Donors in Active Ulcerative Colitis

Nathaniel D. Chu, R. Wilcox, E. Alm, 2018 .

Hemostasis biomarkers and incident cognitive impairment: the REGARDS study

V. Wadley, M. Cushman, F. Unverzagt, 2018, Journal of thrombosis and haemostasis : JTH.

An unknown genetic defect increases venous thrombosis risk, through interaction with protein C deficiency.

P. Callas, G. Long, E. Bovill, 1998, American journal of human genetics.

Evaluation of Simulation-Based Training Model on Vascular Anastomotic Skills for Surgical Residents

P. Callas, M. Ricci, A. Stanley, 2012, Simulation in healthcare : journal of the Society for Simulation in Healthcare.

Galectin-3 and incident cognitive impairment in REGARDS, a cohort of blacks and whites

V. Wadley, V. Howard, M. Cushman, 2018, Alzheimer's & dementia.

Prospective study of cost of care at multidisciplinary ALS centers adhering to American Academy of Neurology (AAN) ALS practice parameters

P. Callas, R. Tandan, T. Levine, 2016, Amyotrophic lateral sclerosis & frontotemporal degeneration.

Potentially modifiable psychosocial factors associated with alcohol use during early adolescence.

P. Callas, J. Worden, B. Flynn, 2004, Addictive behaviors.

Prevalence of withdrawal symptoms from electronic cigarette cessation: A cross-sectional analysis of the US Population Assessment of Tobacco and Health.

J. Hughes, P. Callas, 2019, Addictive behaviors.

Intentions to quit smoking change over short periods of time.

Josue P. Keely, J. Hughes, P. Callas, 2005, Addictive behaviors.

Genetic variants associated with protein C levels

F. Rosendaal, I. Renkens, P. Callas, 2013, Journal of thrombosis and haemostasis : JTH.

Defining Risk and Risk Factors for Unplanned ICU Admission of Trauma Patients.

Gary C. An, P. Callas, A. Malhotra, 2021, The Journal of surgical research.

Development of a Self-Report Measure of Reward Sensitivity: A Test in Current and Former Smokers

J. Etter, J. Hughes, A. Budney, 2017, bioRxiv.

The endothelial microenvironment in the venous valvular sinus: thromboresistance trends and inter-individual variation

P. Callas, D. Taatjes, E. Bovill, 2011, Histochemistry and Cell Biology.

ECONOMIC ANALYSIS OF PULMONARY ARTERY CATHETER IN SEVERE SEPSIS

D. Teres, W. McGee, P. Callas, 1998 .

Utility of venous Ultrasound to Diagnose Deep venous Thrombosis when the Primary Indication is Pulmonary Embolus

P. Callas, M. Ricci, M. Waters, 2003 .

Mortality in Vermont granite workers and its association with silica exposure

P. Vacek, P. Callas, D. Verma, 2010, Occupational and Environmental Medicine.

IGSF4: A Novel Candidate Gene for Venous Thrombosis

F. Rosendaal, R. Hebbel, P. Callas, 2008 .

Dexmedetomidine does not improve patient satisfaction when compared with propofol during mechanical ventilation*

M. Healey, B. Leavitt, P. Callas, 2005, Critical care medicine.

SELDI-TOF plasma profiles distinguish individuals in a protein C-deficient family with thrombotic episodes occuring before age 40

P. Callas, G. Whiteley, E. Bovill, 2006, Thrombosis and Haemostasis.

thrombosis Cell adhesion molecule 1(CADM1): a novel risk factor for venous

F. Rosendaal, P. Callas, C. Demers, 2012 .

Measures of Kidney Disease and the Risk of Venous Thromboembolism in the REGARDS (Reasons for Geographic and Racial Differences in Stroke) Study.

A. Folsom, M. Cushman, S. Judd, 2017, American journal of kidney diseases : the official journal of the National Kidney Foundation.

Characterization of the human prostaglandin H synthase 1 gene (PTGS1): exclusion by genetic linkage analysis as a second modifier gene in familial thrombosis

L. Wang, P. Callas, K. Wu, 2002, Blood coagulation & fibrinolysis : an international journal in haemostasis and thrombosis.

A meta-analysis of the efficacy of over-the-counter nicotine replacement

S. Shiffman, J. Hughes, P. Callas, 2003, Tobacco control.

Comparison of telecommunication, community, and home-based Tai Chi exercise programs on compliance and effectiveness in elders at risk for falls.

Ge Wu, P. Callas, L. Keyes, 2010, Archives of physical medicine and rehabilitation.

Delay in ICU transfer is protective against ICU readmission in trauma patients: a naturally controlled experiment

Gary C. An, P. Callas, A. Malhotra, 2021, Trauma Surgery & Acute Care Open.

Telemedicine to a moving ambulance improves outcome after trauma in simulated patients.

F. Rogers, P. Callas, M. Ricci, 2011, The Journal of trauma.

Financial impact of pulmonary artery catheterization in severe sepsis

W. McGee, P. Callas, J. Steingrub, 2000 .

Effectiveness of continuing nicotine replacement after a lapse: A randomized trial.

James R. Fingar, J. Hughes, P. Callas, 2018, Addictive behaviors.

Severe Sepsis Mortality in a Community Teaching. Hospital: 1983–1985 and 1989–1990

D. Teres, W. McGee, P. Callas, 1997 .

DAILY CHARGES AND THE USE OF VASOPRESSOR MEDICATIONS IN SEVERE SEPSIS PATIENTS UNDERGOING RIGHT HEART CATHETERIZATION

W. McGee, P. Callas, J. Steingrub, 1999 .

Staging error does not explain the relationship between the number of lymph nodes in a colon cancer specimen and survival.

N. Hyman, B. Littenberg, P. Callas, 2010, Surgery.

Prospective study of cost of care at multidisciplinary ALS centers adhering to American Academy of Neurology (AAN) ALS practice parameters

P. Callas, R. Tandan, T. Levine, 2016, Amyotrophic lateral sclerosis & frontotemporal degeneration.

Improved rural provider access to continuing medical education through interactive videoconferencing.

M A Ricci, P W Callas, P. Callas, 2000, Telemedicine journal and e-health : the official journal of the American Telemedicine Association.

Nicotine is more reinforcing in smokers with a past history of alcoholism than in smokers without this history.

P. Callas, John R. Hughes, Gail L. Rose, 2000, Alcoholism, clinical and experimental research.