1. Applied Research & Development in Nursing Department of Health Professions Bern University of Applied Sciences Bern Switzerland
2. Department of Health Services Research Care and Public Health Research Institute (CAPHRI) Maastricht University Maastricht The Netherlands
3. Department of Family Medicine & Care and Public Health Research Institute (CAPHRI) Maastricht University Maastricht The Netherlands
4. Institute of Nursing Science Medical University Graz Graz Austria