1 Faculty of Health Sciences, Department of Health Economics and Social Security, Institute of Public Health, Jagiellonian University Collegium Medicum, ul. Grzegórzecka 20, 31-531, Krakow, Poland. [email protected].
2 Department of Health Services Research, CAPHRI, Maastricht University Medical Center, Faculty of Health, Medicine and Life Sciences, Top Institute Evidence-Based Education Research (TIER), Maastricht University, PO Box 616, 6200 MD, Maastricht, The Netherlands.
3 Department of Health Economics, Corvinus University of Budapest, Fővám tér 8, 1093, Budapest, Hungary.
4 Department of Health Services Research, CAPHRI, Maastricht University Medical Center, Faculty of Health, Medicine and Life Sciences, Maastricht University, PO Box 616, 6200 MD, Maastricht, The Netherlands.