- Associations of within-individual changes in working conditions, health behaviour and BMI with work ability and self-rated health: a fixed effects analysis among Dutch workers
- Weinig veranderingen in kwaliteit van sociaal-medische begeleiding en tevredenheid bij patiënten met arbeidsverzuim, na samenwerkingsprojecten voor huis- en bedrijfsartsen [Limited change in the quality of the social medical guidance and in the satisfaction of sick-listed patients, after collaborative projects between general practitioners and occupational physicians]