1. Prasanna School of Public Health, Manipal Academy of Higher Education, Manipal 576104, Karnataka, India
2. Department of International Health, Care and Public Health Research Institute—CAPHRI, Faculty of Health, Medicine and Life Sciences, Maastricht University, 6211 LK Maastricht, The Netherlands
3. World Bank, New Delhi 110001, India
4. Department of Medical Laboratory Technology, Manipal College of Health Professions, Manipal Academy of Higher Education, Manipal 576104, Karnataka, India