1. Department of Primary and Community Care, Radboud University Medical Centre, Nijmegen, the Netherlands
2. Department of Nursing, Faculty of Healthcare, Zuyd University of Applied Sciences, Maastricht, the Netherlands
3. Department of Family Medicine, Maastricht University, Maastricht, the Netherlands
4. Research Centre for Public Affairs, Faculty of Health, HAN University of Applied Sciences, Nijmegen, the Netherlands