1. Centre for Health Economics and Policy Innovations, Imperial College Business School, Imperial College London, South Kensington Campus, London, UK
2. National Institute of Health Research and Development, Ministry of Health, Jalan Percetakan Negara No.29 Jakarta Pusat, Indonesia
3. Faculty of Economics and Business, University of Indonesia, Kampus Baru UI Depok, Indonesia
4. Department of Biostatistics and Population Studies, Faculty of Public Health, Universitas Airlangga, Jl Wijaya Kusuma No 113 Banyuwangi, Indonesia
5. Faculty of Public Health, University of Indonesia, Kampus Baru UI Depok, Indonesia
6. Department of Public Health and Clinical Medicine, Umeå University, 5B, Målpunkt P, Försörjningsvägen 7, Norrlands universitetssjukhus Epidemiologi och global hälsa, Umeå Universitet, Umeå, Sweden