About the Authors

Shinn-Won Lim

Contributed equally to this work with: Shinn-Won Lim, Hong-Hee Won, Hyeran Kim

Affiliation Center for Clinical Research, Samsung Biomedical Research Institute, Seoul, Korea

Hong-Hee Won

Contributed equally to this work with: Shinn-Won Lim, Hong-Hee Won, Hyeran Kim

Affiliation Center for Clinical Research, Samsung Biomedical Research Institute, Seoul, Korea

Hyeran Kim

Contributed equally to this work with: Shinn-Won Lim, Hong-Hee Won, Hyeran Kim

Affiliation Department of Psychiatry, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea

Woojae Myung

Affiliation Department of Psychiatry, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea

Seonwoo Kim

Affiliation Biostatistics Unit, Samsung Biomedical Research Institute, Seoul, Korea

Ka-Kyung Kim

Affiliation Department of Laboratory Medicine and Genetics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea

Bernard J. Carroll

Affiliation Pacific Behavioral Research Foundation, Carmel, California, United States of America

Jong-Won Kim

paulkim@skku.edu (DKK); kimjw@skku.edu (J-WK)

Affiliation Department of Laboratory Medicine and Genetics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea

Doh Kwan Kim

paulkim@skku.edu (DKK); kimjw@skku.edu (J-WK)

Affiliation Department of Psychiatry, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea

Competing Interests

Hyeran Kim and Woojae Myung are affiliated to Samsung Medical Center. Samsung Medical Center is a public utility foundation which is administratively separate from the Samsung Corporation. This does not alter the authors' adherence to all the PLOS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: DKK SL HW WM HK SK JK BJC. Performed the experiments: SL HW JK. Analyzed the data: HW SK BJC. Contributed reagents/materials/analysis tools: SL KK. Wrote the paper: DKK JK SL HW WM SK BJC.