About the Authors

Chang Ho Ahn

Contributed equally to this work with: Chang Ho Ahn, Ji Won Yoon

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

Ji Won Yoon

Contributed equally to this work with: Chang Ho Ahn, Ji Won Yoon

Affiliations Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea, Department of Internal Medicine, Healthcare System Gangnam Center, Seoul National University Hospital, Seoul, Korea

Seokyung Hahn

Affiliation Medical Research Collaborating Center, Seoul National University Hospital, Seoul, Korea

Min Kyong Moon

Affiliations Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea, Department of Internal Medicine, Boramae Medical Center, Seoul National University College of Medicine, Seoul, Korea

Kyong Soo Park

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

Young Min Cho

ymchomd@snu.ac.kr

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

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: CHA JWY YMC. Analyzed the data: CHA JWY KSP YMC. Wrote the paper: CHA JWY SH MKM.