Seoul National University - College of Medicine, Seoul National University - Graduate School of Public Health, Hasselt University, Tufts Clinical and Translational Science Institute, PyeongChang Health Center and County Hospital, Korea Disease Control and Prevention Agency(KDCA), University of the Americas, Chile, Fundacion Octaedro, Georgetown University, Kyoto University - School of Public Health, Columbia University - Mailman School of Public Health, Hanoi University of Public Health, Southern Medical University - Acacia Labs of SMU Institute for Global Health (SIGHT), Stockholm University, University of Geneva - Geneva University Hospitals, University of Southern California - Department of Population and Public Health Sciences, Mahidol University - Ramathibodi Hospital, Seoul National University - Graduate School of Public Health, Oswaldo Cruz Foundation (FIOCRUZ), National Taiwan University - College of Public Health, Harvard University, Seoul National University - College of Medicine, Seoul National University - Seoul National University Hospital, Daegu Correctional Institution, Korea Foundation - International Healthcare, National Health Insurance Service - Research Institute, University of Auckland - School of Population Health, Georgetown University, Harvard University - Department of Global Health and Social Medicine, Boston University - Chobanian & Avedisian School of Medicine, Seoul National University - College of Medicine, University of Auckland - School of Population Health, Seoul National University - College of Medicine and London School of Hygiene & Tropical Medicine