Neil Spicer1
, Julia Aleshkina2
, Regien Biesma3
, Ruairi Brugha3
, Carlos Caceres4
, Baltazar Chilundo5
, Ketevan Chkhatarashvili6
, Andrew Harmer1
, Pierre Miege7
, Gulgun Murzalieva2
, Phillimon Ndubani8
, Natia Rukhadze6
, Tetyana Semigina9
, Aisling Walsh3
, Gill Walt1
and Xiulan Zhang7 
1
Department of Public Health and Policy, London School of Hygiene and Tropical Medicine, Keppel Street, London, WC1E 7HT, UK
2
Health Policy Analysis Center, Togolak Moldo 1, Bishkek, 720045, Kyrgyz Republic
3
Department of Epidemiology and Public Health, Royal College of Surgeons in Ireland, 123 St Stephens Green, Dublin 2, Ireland
4
School of Public Health, Cayetano Heredia University, Avenue Armendariz 445, Lima 18, Peru
5
Departamento Saude da Comunidade, Universidade Eduardo Mondlane, Praça 25 de Junho, Maputo, 257, Mozambique
6
Curatio International Foundation, 37d Chavchavadze Avenue, Tbilisi, 0162, Georgia
7
Beijing Normal University 19 Xin jie kou wai da jie, Beijing, 100875, China
8
Institute of Economic and Social Research, University of Zambia, Lusaka, P.O. Box 32379, Zambia
9
School of Social Work, Kyiv-Mohyla Academy, 2 Skovorody Vul, Kyiv, 04070, Ukraine