1 Department of International Health, Maastricht University, Faculty of Health, Medicine and Life Sciences, CAPHRI School of Public Health and Primary Care, The NetherlandsDepartment of Health Services, Management, Faculty of Health Sciences, University of Malta, Msida, Malta natasha.muscat@maas1trichtuniversity.nl.
2 Department of International Health, Maastricht University, Faculty of Health, Medicine and Life Sciences, CAPHRI School of Public Health and Primary Care, The Netherlands.