1. Department of Development Economics, Centre for Modern Indian Studies, University of Goettingen, Göttingen, Germany
2. Division of Health Policy and Management, Korea University College of Health Science, Seoul, South Korea
3. Interdisciplinary Program in Precision Public Health, Department of Public Health Sciences, Graduate School of Korea University, Seoul, South Korea
4. Harvard Center for Population and Development Studies, Cambridge, Massachusetts
5. Department of Social and Behavioral Sciences, Harvard T.H. Chan School of Public Health, Boston, Massachusetts