About the Authors

Won Sohn

Contributed equally to this work with: Won Sohn, Cheol Bae Ham

Roles Conceptualization, Formal analysis, Writing – original draft

Affiliation Division of Gastroenterology, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, South Korea

Cheol Bae Ham

Contributed equally to this work with: Won Sohn, Cheol Bae Ham

Roles Data curation, Writing – original draft

Affiliation Division of Gastroenterology, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, South Korea

Nam Hee Kim

Roles Data curation, Writing – review & editing

Affiliation Division of Gastroenterology, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, South Korea

Hong Joo Kim

Roles Writing – review & editing

Affiliation Division of Gastroenterology, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, South Korea

Yong Kyun Cho

Roles Writing – review & editing

Affiliation Division of Gastroenterology, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, South Korea

Woo Kyu Jeon

Roles Writing – review & editing

Affiliation Division of Gastroenterology, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, South Korea

Byung Ik Kim

Roles Conceptualization, Supervision, Writing – review & editing

bik.kim@samsung.com

Affiliation Division of Gastroenterology, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, South Korea

Competing Interests

The authors have declared that no competing interests exist.