1. Faculty of Life Sciences & Medicine, Division of Health and Social Care Research, King's College London, London, UK
2. Department of Global Health and Population, Harvard T. H. Chan School of Public Health, Boston, MA, USA
3. Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway
4. Health Intervention and Technology Assessment Program (HITAP), Department of Health, Ministry of Public Health, Nonthaburi, Thailand