About the Authors

Chan Ho Kim

Affiliations Department of Internal Medicine, International St. Mary’s Hospital, Catholic Kwandong University College of Medicine, Incheon, Korea, Department of Medicine, Graduate School of Medicine, Yonsei University, Seoul, Korea

Seung Jun Kim

Affiliations Department of Internal Medicine, International St. Mary’s Hospital, Catholic Kwandong University College of Medicine, Incheon, Korea, Department of Medicine, Graduate School of Medicine, Yonsei University, Seoul, Korea

Mi Jung Lee

Affiliation Department of Internal Medicine, College of Medicine, Yonsei University, Seoul, Korea

Young Eun Kwon

Affiliation Department of Internal Medicine, College of Medicine, Yonsei University, Seoul, Korea

Yung Ly Kim

Affiliation Department of Internal Medicine, College of Medicine, Yonsei University, Seoul, Korea

Kyoung Sook Park

Affiliation Department of Internal Medicine, College of Medicine, Yonsei University, Seoul, Korea

Han Jak Ryu

Affiliation Department of Internal Medicine, College of Medicine, Yonsei University, Seoul, Korea

Jung Tak Park

Affiliation Department of Internal Medicine, College of Medicine, Yonsei University, Seoul, Korea

Seung Hyeok Han

Affiliation Department of Internal Medicine, College of Medicine, Yonsei University, Seoul, Korea

Tae-Hyun Yoo

Affiliations Department of Internal Medicine, College of Medicine, Yonsei University, Seoul, Korea, Brain Korea 21 PLUS Project for Medical Science, Yonsei University, Seoul, Korea

Shin-Wook Kang

Affiliations Department of Internal Medicine, College of Medicine, Yonsei University, Seoul, Korea, Brain Korea 21 PLUS Project for Medical Science, Yonsei University, Seoul, Korea

Hyung Jung Oh

ohjmd@naver.com

Affiliation Department of Internal Medicine, College of Medicine, Yonsei University, Seoul, Korea

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: CHK HJO. Performed the experiments: SJK MJL YEK YLK KSP HJR. Analyzed the data: JTP SHH THY. Wrote the paper: CHK SWK HJO.