1. Health Intervention and Technology Assessment Program, Ministry of Public Health, Nonthaburi, Thailand.
2. Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada.
3. Centre for Excellence in Economic Analysis Research, St. Michael’s Hospital, Toronto, ON, Canada.
4. School of Public Health, Imperial College London, London, UK.
5. Center for Global Development, London, UK.
6. Department of Economics and Related Studies and Centre for Health Economics, University of York, York, UK.