1. Department of Biomedical Sciences, Seoul National University Graduate School, Biomedical Science Building 117, 103 Daehak-ro, Jongro-gu, Seoul, Republic of Korea 03080
2. Department of Family Medicine, College of Medicine, Seoul National University, 103 Daehak-ro, Jongro-gu, Seoul, Republic of Korea 03080
3. Department of Family Medicine, Seoul National University Hospital, 103 Daehak-ro, Jongro-gu, Seoul, Republic of Korea 03080
4. Department of Family Medicine, Seoul National University Bundang Hospital, 82, Gumi-ro 173 Beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do, Republic of Korea 13620