1. Department of Health, Ethics and Society, Care and Public Health Research Institute (CAPHRI), Faculty of Health, Medicine and Life Sciences, Maastricht University, Peter Debyeplein 1, 6229HA Maastricht, The Netherlands
2. School of Geography, The University of Otago, Dunedin, New Zealand
3. Maastricht Centre for Global Health, Maastricht University, Debyeplein, The Netherlands
4. Department of Health, Ethics and Society, Care and Public Health Research Institute (CAPHRI), Faculty of Health, Medicine and Life Sciences, Maastricht University, the Netherlands
5. School of Allied Health and Physical Activity for Health Research Cluster, Health Research Institute, University of Limerick, Limerick, Ireland