Department of Health Administration, Yonsei University Graduate School, Department of Health Administration, Yonsei University Graduate School, Department of Health Administration, Yonsei University Graduate School, Department of Health Administration, Yonsei University Graduate School and Yonsei University - Wonju Campus

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