1. Academic Medical Center; University of Amsterdam, Department: Coronel Institute of Occupational Health, Amsterdam Public Health research institute; Amsterdam The Netherlands
2. Department of Social Medicine, Research Institute Primary Care and Public Health (CAPHRI), Faculty of Health, Medicine, and Life Sciences; Maastricht University; Maastricht The Netherlands
3. Department of Public Health and Primary Care, Academic Center for Nursing and Midwifery; Katholieke Universiteit Leuven; Leuven Belgium