About the Authors

Sang-Tae Choi

Roles Data curation, Methodology, Supervision, Validation, Writing – review & editing

lkh24217@hanmail.net

Affiliation Department of Internal Medicine, Chung-Ang University College of Medicine, Seoul, South Korea

Kwang-Hoon Lee

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Resources, Software, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

Affiliation Department of Internal Medicine, Dongguk University Ilsan Hospital, Goyang, South Korea

Competing Interests

The authors have declared that no competing interests exist.