Seoul National University - Department of Internal Medicine, Harvard University - Department of Global Health and Population, Hasselt University, Boston University - Chobanian & Avedisian School of Medicine, University of Auckland - School of Population Health, University of the Americas, Chile, Seoul National University - Department of Public Health Science, Harvard University - Harvard TH Chan School of Public Health, University of Auckland - School of Population Health, Columbia University - Mailman School of Public Health, National Taiwan University - College of Public Health, Seoul National University - Graduate School of Public Health, Hanoi University of Public Health, City University of New York (CUNY) - School of Public Health and Health Policy, Stockholm University, University of Bergen, Seoul National University - Graduate School of Public Health, University of Southern California - Department of Population and Public Health Sciences, The University of Sydney, Free University of Berlin (FUB), University of Geneva - Geneva University Hospitals, National Health Insurance Research Institute, Yonsei University - Wonju Campus, O'Neill Institute for National and Global Health Law, Georgetown University, Seoul National University - College of Medicine, London School of Hygiene & Tropical Medicine, Harvard University - Department of Global Health and Social Medicine and Georgetown University - Law Center - O'Neill Institute for National and Global Health Law