G. Van Pottelbergh

F. Buntinx, J. Degryse, G. Van Pottelbergh, 2012, Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association.

Estimating GFR in the oldest old: does it matter what equation we use?

M. Jadoul, B. Vaes, P. Wallemacq, 2011, Age and ageing.

The incidence of lower respiratory tract infections and pneumococcal vaccination status in adults in flemish primary care

S. Henrard, B. Vaes, C. Mathei, 2020, Acta clinica Belgica.

IgG Anti-Spike Antibodies and Surrogate Neutralizing Antibody Levels Decline Faster 3 to 10 Months After BNT162b2 Vaccination Than After SARS-CoV-2 Infection in Healthcare Workers

P. Maes, L. Godderis, P. Vermeersch, 2022, Frontiers in Immunology.

Estimating the prevalence of diabetes mellitus and thyroid disorders using medication data in Flanders, Belgium

M. van den Akker, S. Henrard, B. Vaes, 2018, European journal of public health.

CD4: 8 Ratio Above 5 Is Associated With All-Cause Mortality in CMV-Seronegative Very Old Women Results From the BELFRAIL Study

G. Pawelec, B. Vaes, J. Degryse, 2016, The journals of gerontology. Series A, Biological sciences and medical sciences.

Trends in the epidemiology of depression and comorbidities from 2000 to 2019 in Belgium

P. Mamouris, G. Van Pottelbergh, Bert Vaes, 2022, BMC Primary Care.

No relation between vitamin D status and physical performance in the oldest old: results from the Belfrail study.

D. Gruson, B. Vaes, J. Degryse, 2013, Age and ageing.

Cellular immune phenotypes and worsening scores of frailty-associated parameters over an 18-month period in the very old.

G. Pawelec, B. Vaes, J. Degryse, 2021, The journals of gerontology. Series A, Biological sciences and medical sciences.

Lower persistence of anti-nucleocapsid compared to anti-spike antibodies up to one year after SARS-CoV-2 infection

M. Van Ranst, E. André, L. Godderis, 2022, Diagnostic Microbiology and Infectious Disease.

The impact of the Covid-19 pandemic on the incidence of diseases and the provision of primary care: A registry-based study

T. Neyens, B. Vaes, B. Aertgeerts, 2022, PloS one.

Predictive Accuracy of Frailty Tools for Adverse Outcomes in a Cohort of Adults 80 Years and Older: A Decision Curve Analysis.

B. Vaes, J. Degryse, C. Matheï, 2020, Journal of the American Medical Directors Association.

Incidence rates and trends of childhood urinary tract infections and antibiotic prescribing: registry-based study in general practices (2000 to 2020)

A. Van den Bruel, B. Vaes, J. Verbakel, 2022, BMC Primary Care.

CD4:8 ratio >5 is associated with a dominant naive T-cell phenotype and impaired physical functioning in CMV-seropositive very elderly people: results from the BELFRAIL study.

G. Pawelec, H. Theeten, B. Vaes, 2015, The journals of gerontology. Series A, Biological sciences and medical sciences.

Correlates of dyspnoea and its association with adverse outcomes in a cohort of adults aged 80 and over

B. Vaes, J. Degryse, C. Matheï, 2017, Age and ageing.

General practitioners' judgement of chronic heart failure in the oldest old: Insights from the BELFRAIL study.

J. Vanoverschelde, S. Janssens, B. Vaes, 2015, International journal of cardiology.

Value of adding natriuretic peptides and electrocardiographic findings to assess the presence of cardiac dysfunction in patients ≥80 years of age.

N. Speybroeck, A. Pasquet, J. Vanoverschelde, 2013, The American journal of cardiology.

The prevalence of cardiac dysfunction and the correlation with poor functioning among the very elderly.

A. Pasquet, J. Vanoverschelde, B. Vaes, 2012, International journal of cardiology.

Airflow limitation by the Global Lungs Initiative equations in a cohort of very old adults

B. Vaes, J. Degryse, C. Matheï, 2015, European Respiratory Journal.

A Resampling Method to Improve the Prognostic Model of End-Stage Kidney Disease: A Better Strategy for Imbalanced Data

M. van den Akker, G. Van Pottelbergh, B. De Moor, 2022, Frontiers in Medicine.

Prediction of mortality and functional decline by changes in eGFR in the very elderly: the Leiden 85-plus study

J. Gussekloo, J. Degryse, W. D. den Elzen, 2013, BMC Geriatrics.

The prevalence and detection of chronic kidney disease (CKD)-related metabolic complications as a function of estimated glomerular filtration rate in the oldest old.

Pierre Wallemacq, Bert Vaes, Jean-Marie Degryse, 2012, Archives of gerontology and geriatrics.

No relation between CMV infection and mortality in the oldest old: results from the Belfrail study.

B. Vaes, P. Wallemacq, J. Degryse, 2015, Age and ageing.

Muscle Strength and Physical Performance as Predictors of Mortality, Hospitalization, and Disability in the Oldest Old

Bert Vaes, Jean-Marie Degryse, B. Vaes, 2014, Journal of the American Geriatrics Society.

The BELFRAIL (BFC80+) study: a population-based prospective cohort study of the very elderly in Belgium

A. Pasquet, B. Vaes, P. Wallemacq, 2010, BMC geriatrics.

The clinical impact of valvular heart disease in a population-based cohort of subjects aged 80 and older

A. Pasquet, J. Vanoverschelde, B. Vaes, 2016, BMC Cardiovascular Disorders.

Prevalence and Prognostic Impact of Valve Area-Gradient Patterns in Patients ≥80 Years With Moderate-to-Severe Aortic Stenosis (from the Prospective BELFRAIL Study).

B. Gerber, A. Pasquet, J. Vanoverschelde, 2015, The American journal of cardiology.

Patient and treatment characteristics associated with patient activation in patients undergoing hemodialysis: a cross-sectional study

K. Dierickx, L. Van Bulck, K. Claes, 2018, BMC Nephrology.

An exploration of under-registration of chronic kidney disease stages 3–5 in Belgian general practices using logistic regression

B. Vaes, P. Mamouris, G. Van Pottelbergh, 2022, PloS one.

Polypharmacy and excessive polypharmacy in community‐dwelling middle aged and aged adults between 2011 and 2015

J. Tournoy, M. van den Akker, B. Vaes, 2020, International journal of clinical practice.

Short-term prognostic value of forced expiratory volume in 1 second divided by height cubed in a prospective cohort of people 80 years and older

B. Vaes, J. Degryse, C. Matheï, 2015, BMC Geriatrics.

Association between traditional cardiovascular risk factors and mortality in the oldest old: untangling the role of frailty

B. Vaes, J. Degryse, David Depoortere, 2017, BMC Geriatrics.

Trends in the registration of anxiety in Belgian primary care from 2000 to 2021: a registry-based study

P. Mamouris, G. Van Pottelbergh, Bert Vaes, 2022, The British journal of general practice : the journal of the Royal College of General Practitioners.

Stakeholders’ experiences and perception on transitional care initiatives within an integrated care project in Belgium: a qualitative interview study

H. Verbeek, G. Goderis, M. Deschodt, 2023, BMC Geriatrics.

Long-term evolution of renal function in patients with type 2 diabetes mellitus: a registry-based retrospective cohort study

Geert Goderis, Etienne De Clercq, Carla Truyers, 2013, BMJ Open.

Pneumococcal vaccination coverage and adherence to recommended dosing schedules in adults: a repeated cross-sectional study of the INTEGO morbidity registry

Pieter J. K. Libin, P. Libin, T. Neyens, 2023, BMC Public Health.

Impact of Heat Waves on Hospitalisation and Mortality in Nursing Homes: A Case-Crossover Study

R. Hamdi, Katrien De Troeyer, B. Vaes, 2021, International journal of environmental research and public health.

The Effects of Heatwaves on Human Morbidity in Primary Care Settings: A Case-Crossover Study

C. Faes, R. Hamdi, Katrien De Troeyer, 2022, International journal of environmental research and public health.

The effect of automated audit and feedback on data completeness in the electronic health record of the general physician: protocol for a cluster randomized controlled trial

B. Vaes, G. Goderis, P. Mamouris, 2021, Trials.

Self-management among community-dwelling people with chronic conditions: Adapting evidence-based group programs using intervention mapping.

F. Dobbels, S. Lenzen, G. Van Pottelbergh, 2019, Patient education and counseling.

IgG anti-spike antibody levels in healthcare workers with and without prior COVID-19 up to 3 months after BNT162b2 vaccination

L. Godderis, P. Vermeersch, X. Bossuyt, 2022, Diagnostic Microbiology and Infectious Disease.

Multimorbidity measures were poor predictors of adverse events in patients aged ≥80 years: a prospective cohort study.

B. Vaes, J. Degryse, O. Dalleur, 2015, Journal of clinical epidemiology.

An alternative classification system for chronic kidney disease

J. Degryse, G. Van Pottelbergh, 2013, BMJ : British Medical Journal.

Prevalence and Prognostic Impact of Valve Area-Gradient Patterns in Patients ≥80 Years With Moderate-to-Severe Aortic Stenosis (from the Prospective BELFRAIL Study).

B. Gerber, A. Pasquet, J. Vanoverschelde, 2015, The American journal of cardiology.

Prognostic value of short-term decline of forced expiratory volume in 1 s over height cubed (FEV1/Ht3) in a cohort of adults aged 80 and over

B. Vaes, J. Degryse, C. Matheï, 2018, Aging Clinical and Experimental Research.

Predictive Value of Different Expressions of Forced Expiratory Volume in 1 Second (FEV1) for Adverse Outcomes in a Cohort of Adults Aged 80 and Older.

B. Vaes, J. Degryse, C. Matheï, 2017, Journal of the American Medical Directors Association.

The BELFRAIL (BFC80+) study: a population-based prospective cohort study of the very elderly in Belgium

A. Pasquet, B. Vaes, P. Wallemacq, 2010, BMC geriatrics.

Model-based disease mapping using primary care registry data

G. Van Pottelbergh, Bert Vaes, Arne Janssens, 2024, Spatial and Spatio-temporal Epidemiology.

The Impact of the COVID-19 Pandemic on the Registration and Care Provision of Mental Health Problems in General Practice: Registry-Based Study

T. Neyens, B. Vaes, B. Aertgeerts, 2022, JMIR public health and surveillance.

Developing a questionnaire to evaluate an automated audit & feedback intervention: a Rand-modified Delphi method

G. Van Pottelbergh, Steve A. Van den Bulck, Bert Vaes, 2024, BMC health services research.