- Increased sensitivity to glucocorticoids in peripheral blood mononuclear cells of chronic fatigue syndrome patients, without evidence for altered density or affinity of glucocorticoid receptors
- Prevalentie van bloedingen door vitamine k-tekort in Nederland, 1992-1994 [Prevalence of vitamin K deficiency bleeding in the Netherlands, 1992-1994]
- Evaluation of 2 self-administered questionnaires to ascertain dermatitis among metal workers and its relation with exposure to metalworking fluids
- Differences in dexamethasone-sensitivity between lymphocytes from patients with Alzheimer's disease and patients with multi-infarct dementia
- Effect of individual counseling on physical activity fitness and health: A randomized controlled trial in a workplace setting
- Het instellen op insuline van patiënten met diabetes mellitus type 2: In een transmurale organisatievorm minstens even effectief als poliklinisch; een retrospectief onderzoek met 4 jaar follow-up [Initiating insulin therapy in patients with diabetes mellitus type 2: In a transmural form of care at least as effective as an outpatients form; a retrospective study with a 4-year follow-up]
- Validation of the European Proxy KIDSCREEN-52 Pilot Test Health-Related Quality of Life Questionnaire: First Results
- Lack of effect of doxycycline on disease activity and joint damage in patients with rheumatoid arthritis. A double blind, placebo controlled trial
- Bcl I polymorphism in the fibrinogen β-chain gene is associated with the risk of familial myocardial infarction by increasing plasma fibrinogen levels: A case-control study in a sample of GISSI-2 patients