1. Department of Health Economics and Social Security, Institute of Public Health, Faculty of Health Sciences; Jagiellonian University Collegium Medicum; Kraków Poland
2. Department of Health Services Research, CAPHRI, Maastricht University Medical Center, Faculty of Health, Medicine and Life Sciences; Maastricht University; Maastricht The Netherlands
3. Top Institute Evidence-Based Education Research (TIER); Maastricht University; Maastricht The Netherlands