1 NICE, London SW1A 2BU, UK. Electronic address: kalipso.chalkidou@gmail.com.
2 Rockefeller Foundation, New York, USA.
3 NICE, London SW1A 2BU, UK.
4 Department of Economics and Related Studies, University of York, York, UK; Institute of Health Policy, Management and Evaluation, Toronto University, Canada.
5 Faculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, London, UK.
6 Health Intervention and Technology Assessment Program, Department of Health, Ministry of Public Health, Muang, Nonthaburi, Thailand.
7 King's College London, London, UK.
8 Council on Foreign Relations, New York, NY, USA.
9 Centre for Global Development, Washington, DC, USA.
10 Ministry of Health and Local Health Bureau, Anhui Province, China.
11 Ministry of Health, Accra, Ghana.
12 ITAD, Hove, UK.
13 Ministry of Health, Brasília, Brazil.
14 Resource Centre, National Rural Health Mission, New Delhi, India.
15 Department for International Development, London, UK.
16 Department of Health and Human Services, Washington, DC, USA.
17 Ministry of Health and Family Welfare, Thiruvananthapuram, Kerala, India.
18 Ministry of Foreign Affairs, Tokyo, Japan.
19 Pan American Health Organization, Washington, DC, USA.