G. Machicado

S. Saab, R. Busuttil, B. Roth, 2000, Liver transplantation : official publication of the American Association for the Study of Liver Diseases and the International Liver Transplantation Society.

Major stigmata of recent hemorrhage on rectal ulcers in patients with severe hematochezia: Endoscopic diagnosis, treatment, and outcomes.

I. Gralnek, F. Kanwal, T. Kovacs, 2003, Gastrointestinal endoscopy.

901b Randomized Controlled Trial (RCT) of Doppler Endoscopic Probe (DEP) for Blood Flow Detection in Severe Non-Variceal UGI Hemorrhage (NVUGIH)

J. Gornbein, G. Ohning, T. Kovacs, 2015 .

Doppler Endoscopic Probe Monitoring of Blood Flow Improves Risk Stratification and Outcomes of Patients With Severe Nonvariceal Upper Gastrointestinal Hemorrhage.

J. Gornbein, G. Ohning, T. Kovacs, 2017, Gastroenterology.

Comparison of different methods for endoscopic hemostasis of bleeding canine esophageal varices.

D. Jensen, G. Machicado, M. Silpa, 1983, Gastroenterology.

Controlled study of different sclerosing agents for coagulation of canine gut arteries.

K. Hirabayashi, D. Jensen, G. Randall, 1989, Gastroenterology.

Colonoscopy and Severe Hematochezia

Dennis Jensen, G. Machicado, 2007 .

Lower Gastrointestinal Bleeding and Severe Hematochezia

D. Jensen, G. Machicado, 2004 .

Laparotomy and intraoperative enteroscopy for obscure gastrointestinal bleeding before and after the era of video capsule endoscopy and deep enteroscopy: A tertiary center experience.

O. Hines, G. Ohning, T. Kovacs, 2017, American journal of surgery.

Prospective randomized comparative study of bipolar versus direct current electrocoagulation for treatment of bleeding internal hemorrhoids.

K. Hirabayashi, M. Jensen, D. Jensen, 1994, Gastrointestinal endoscopy.

A controlled study of ranitidine for the prevention of recurrent hemorrhage from duodenal ulcer

M. Jensen, D. Jensen, H. Frankl, 1994, The New England journal of medicine.

Epistaxis in end stage liver disease masquerading as severe upper gastrointestinal hemorrhage.

G. Ohning, T. Kovacs, D. Jensen, 2014, World journal of gastroenterology.

Clinical and economic outcomes of individuals with severe peptic ulcer hemorrhage and nonbleeding visible vessel: an analysis of two prospective clinical trials

J. Gornbein, M. Freeman, I. Gralnek, 1998, American Journal of Gastroenterology.

Ischemic colitis as a cause of severe hematochezia: risk factors and outcomes compared with other colon diagnoses.

G. Ohning, T. Kovacs, D. Jensen, 2011, Gastrointestinal endoscopy.

Doppler Ultrasound Probe (DUP) for Risk Stratification and Endoscopic Hemostasis of Bleeding Colonic Lesions

G. Ohning, T. Kovacs, D. Jensen, 2009 .

The economic impact of esophageal variceal hemorrhage: Cost‐effectiveness implications of endoscopic therapy

J. Gornbein, I. Gralnek, M. Jensen, 1999, Hepatology.

Upper Gastrointestinal Angiomata: Diagnosis and Treatment

D. Jensen, G. Machicado, 1991 .

Resolution of chronic anal fissures after treatment of contiguous internal hemorrhoids with direct current probe.

D. Jensen, S. Cheng, G. Machicado, 1997, Gastrointestinal endoscopy.

Treatment of bleeding canine duodenal and esophageal ulcers with argon laser and bipolar electrocoagulation.

D. Jensen, G. Machicado, W. Mautner, 1981, Gastroenterology.

A randomized prospective study of endoscopic bipolar electrocoagulation and heater probe treatment of chronic rectal bleeding from radiation telangiectasia.

M. Jensen, D. Jensen, R. Jutabha, 1997, Gastrointestinal endoscopy.

Demographics, risk factors, and outcomes of peptic ulcer hemorrhage in the united states: Results of a large multicenter study

D. Faigel, E. Bini, T. Savides, 2003 .

Prevention of ulcer hemorrhage by H. pylori eradication

D. Faigel, E. Bini, T. Savides, 2003 .

Origin, Clinical Characteristics and 30-Day Outcomes of Severe Hematochezia in Cirrhotics and Non-cirrhotics

G. Ohning, T. Kovacs, D. Jensen, 2016, Digestive Diseases and Sciences.

231 Flat Spots in Peptic Ulcer Bleeding (PUB's) - Some Have a High Risk of Rebleeding

G. Ohning, T. Kovacs, D. Jensen, 2011 .

347m: Doppler Ultrasound Probe (DUP) As a Guide to Endoscopic Hemostasis of Ulcers With Stigmata of Recent Hemorrhage (SRH)

G. Ohning, T. Kovacs, D. Jensen, 2010 .

3544 Randomized double blind study of efficacy and safety of ethanolamine-alcohol mixtures or morrhuate for hemostasis of bleeding canine gastric varices.

K. Hirabayashi, D. Jensen, G. Machicado, 2000 .

4461 Randomized, controlled trial of medical therapy compared with endoscopic therapy for prevention of recurrent ulcer hemorrhage in patients with non-bleeding adherent clots.

T. Savides, Florence Lam, I. Gralnek, 2000 .

Bleeding colonic angiomas and radiation telangiectasias: Endoscopic diagnosis and treatment

D. Jensen, G. Machicado, 2001 .

Urgent colonoscopy for the diagnosis and treatment of severe diverticular hemorrhage.

T. Kovacs, D. Jensen, R. Jutabha, 2000, The New England journal of medicine.

Randomized controlled studies of injection Gold Probes compared with monotherapies for hemostasis of bleeding canine gastric ulcers.

K. Hirabayashi, D. Jensen, R. Jutabha, 1998, Gastrointestinal endoscopy.

An economic analysis of patients with active arterial peptic ulcer hemorrhage treated with endoscopic heater probe, injection sclerosis, or surgery in a prospective, randomized trial.

J. Gornbein, M. Freeman, G. Kominski, 1997, Gastrointestinal endoscopy.

Rectal Ulcers Causing Severe Hematochezia: Update On Diagnosis, Hemostasis, Healing & Outcomes

G. Ohning, T. Kovacs, D. Jensen, 2007 .

Techniques of Hemostasis for Lower GI Bleeding

D. Jensen, G. Machicado, 1990 .

A Randomized Comparative Study of Endoscopic Hemoclips, Thermal Coagulation, and Injection for Bleeding Canine Acute Gastric Ulcers

K. Hirabayashi, D. Jensen, G. Machicado, 2005 .

Hemoclipping (CLIP) of Chronic Ulcers: A Randomized Prospective Study of Initial Success, Clip Retention Rates, and Ulcer Healing

K. Hirabayashi, D. Jensen, G. Machicado, 2005 .

Doppler endoscopic probe as a guide to risk stratification and definitive hemostasis of peptic ulcer bleeding.

G. Ohning, T. Kovacs, D. Jensen, 2016, Gastrointestinal endoscopy.