1. Department of Global Health & Social Medicine, King’s College London, London, United Kingdom
2. Rory Meyers College of Nursing, New York University, New York, USA
3. Lee Kuan Yew School of Public Policy, National University of Singapore, Singapore
4. Social Policy Research Centre, University of New South Wales, Sydney, Australia
5. Sau Po Centre on Ageing, Department of Social Work & Social Administration, The University of Hong Kong, China
6. Department of Health Policy and Management, University of Georgia, Athens, GA, USA
7. School of Economics, University of Nottingham Ningbo China, Ningbo, Zhejiang, China
8. Department of Health Policy and Management, Yale School of Public Health, New Haven, CT, USA
9. Department of Economics, Yale University, New Haven, CT, USA
10. Personal Social Services Research Unit, Department of Health Policy, London School of Economics and Political Science, United Kingdom
11. Adam Smith Business School, University of Glasgow, United Kingdom
12. Department of Health Economics, School of Public Health, Fudan University, Shanghai, China