| Soonchunhyang University Bucheon Hospital | Soonchunhyang University Bucheon Hospital |
| The Catholic University of Korea, Bucheon ST.Mary's Hospital | The Catholic University of Korea, Bucheon ST.Mary's Hospital |
| Sejong General Hospital | Sejong General Hospital |
| Soonchunhyang University College of Medicine | Soonchunhyang University College of Medicine |
| Soonchunhyang University Hospital, Buchen | Soonchunhyang University Hospital, Buchen |
| Sejong general hospital, 91-121 Sosa 2-Dong, Sosa-Gu | Sejong general hospital, 91-121 Sosa 2-Dong, Sosa-Gu |
| Digestive Disease Center, Department of Internal Medicine, Soonchunhyang University College of Medicine | Digestive Disease Center, Department of Internal Medicine, Soonchunhyang University College of Medicine |
