1. Research Assistant, CAPHRI School for Public Health and Primary Care and Department of Health Services Research; Maastricht University; Maastricht The Netherlands
2. Assistant Professor, CAPHRI School for Public Health and Primary Care and Department of Health Services Research; Maastricht University; Maastricht The Netherlands
3. Associate Professor, CAPHRI School for Public Health and Primary Care and Department of Health Services Research; Maastricht University; Maastricht The Netherlands