- Actigraphic sleep duration and fragmentation are related to obesity in the elderly: The Rotterdam Study
- Inflammatory mediators and cell adhesion molecules as indicators of severity of atherosclerosis: The Rotterdam Study
- Arterial stiffness as underlying mechanism of disagreement between an oscillometric blood pressure monitor and a sphygmomanometer
- Dietary assessment in the elderly: Application of a two-step semiquantitative food frequency questionnaire for epidemiological studies