1.
No relation between vitamin D status and physical performance in the oldest old: results from the Belfrail study
by Matheï, Catharina
Age and ageing, 2013-03, Vol.42 (2), p.186-190

2.
No relation between CMV infection and mortality in the oldest old: results from the Belfrail study
by Matheï, Catharina
Age and ageing, 2015-01, Vol.44 (1), p.130-135

3.
Prevalence and Prognostic Impact of Valve Area—Gradient Patterns in Patients ≥80 Years With Moderate-to-Severe Aortic Stenosis (from the Prospective BELFRAIL Study)
by Rezzoug, Nawel, MD
The American journal of cardiology, 2015, Vol.116 (6), p.925-932

4.
Value of Adding Natriuretic Peptides and Electrocardiographic Findings to Assess the Presence of Cardiac Dysfunction in Patients ≥80 Years of Age
by Vaes, Bert, PhD
The American journal of cardiology, 2013, Vol.111 (8), p.1198-1208

5.
Correlates of dyspnoea and its association with adverse outcomes in a cohort of adults aged 80 and over
by Hegendörfer, Eralda
Age and ageing, 2017-11-01, Vol.46 (6), p.994-1000

6.
Methods to evaluate renal function in elderly patients: a systematic literature review
by Van Pottelbergh, Gijs
Age and ageing, 2010-09, Vol.39 (5), p.542-548

7.
Multimorbidity measures were poor predictors of adverse events in patients aged ≥80 years: a prospective cohort study
by Boeckxstaens, Pauline
Journal of clinical epidemiology, 2015, Vol.68 (2), p.220-227

8.
Estimating GFR in the oldest old: does it matter what equation we use?
by Van Pottelbergh, Gijs
Age and ageing, 2011-05, Vol.40 (3), p.401-405

9.
The prevalence of chronic kidney disease in a Flemish primary care morbidity register
by Van Pottelbergh, Gijs
Age and ageing, 2012-03, Vol.41 (2), p.231-233
