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Seoul, Korea
Author Affiliations: Department of Internal Medicine, Sungkyunkwan University Kangbuk Samsung Hospital, Seoul 03181, Korea (Kim NH and Kim HJ); Department of Internal Medicine, Dankook University Hospital, Cheonan, Korea (Bang KB)
Corresponding Author: Prof. Hong Joo Kim, MD, Division of Gastroenterology, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, 29, Saemunan-Ro, Jongno-Gu, Seoul 03181, Korea (Tel: +82-2-2001-8330; Fax: +82-2-2001-8340; Email: hongjoo3.kim@samsung.com) |
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