About the Authors

Eui Joo Kim

Contributed equally to this work with: Eui Joo Kim, Hyun Sun Woo

Roles Formal analysis, Visualization, Writing – original draft, Writing – review & editing

Affiliation Division of Gastroenterology, Department of Internal Medicine, Gachon University Gil Medcal Center, Gachon University College of Medicine, Incheon, Republic of Korea

Hyun Sun Woo

Contributed equally to this work with: Eui Joo Kim, Hyun Sun Woo

Roles Data curation, Investigation, Writing – original draft

Affiliation Division of Gastroenterology, Department of Internal Medicine, Gachon University Gil Medcal Center, Gachon University College of Medicine, Incheon, Republic of Korea

Jae Hee Cho

Roles Conceptualization, Data curation, Formal analysis, Visualization

Affiliation Division of Gastroenterology, Department of Internal Medicine, Gachon University Gil Medcal Center, Gachon University College of Medicine, Incheon, Republic of Korea

Sun Jin Sym

Roles Conceptualization, Data curation, Methodology, Resources, Validation

Affiliation Division of Oncology, Department of Internal Medicine, Gachon University Gil Medical Center, Gachon University College of Medicine, Incheon, Republic of Korea

Jeong-Heum Baek

Roles Conceptualization, Data curation, Methodology, Resources, Validation

Affiliation Department of Surgery, Gachon University Gil Medical Center, Gachon University College of Medicine, Incheon, Republic of Korea

Won-Suk Lee

Roles Conceptualization, Data curation, Methodology, Resources, Validation

Affiliation Department of Surgery, Gachon University Gil Medical Center, Gachon University College of Medicine, Incheon, Republic of Korea

Kwang An Kwon

Roles Data curation, Methodology, Resources, Validation

Affiliation Division of Gastroenterology, Department of Internal Medicine, Gachon University Gil Medcal Center, Gachon University College of Medicine, Incheon, Republic of Korea

Kyoung Oh Kim

Roles Methodology, Resources, Supervision, Validation

Affiliation Division of Gastroenterology, Department of Internal Medicine, Gachon University Gil Medcal Center, Gachon University College of Medicine, Incheon, Republic of Korea

Jun-Won Chung

Roles Data curation, Methodology, Resources, Validation

Affiliation Division of Gastroenterology, Department of Internal Medicine, Gachon University Gil Medcal Center, Gachon University College of Medicine, Incheon, Republic of Korea

Dong Kyun Park

Roles Data curation, Methodology, Resources, Validation

Affiliation Division of Gastroenterology, Department of Internal Medicine, Gachon University Gil Medcal Center, Gachon University College of Medicine, Incheon, Republic of Korea

Yoon Jae Kim

Roles Conceptualization, Project administration, Resources, Supervision, Validation, Writing – review & editing

yoonmed@gilhospital.com

Affiliation Division of Gastroenterology, Department of Internal Medicine, Gachon University Gil Medcal Center, Gachon University College of Medicine, Incheon, Republic of Korea

Competing Interests

The authors have declared that no competing interest exist.