CEO

Yun-Chul Hong, MD, PhD

Seoul National University, Seoul, Korea

Editor-in-Chief

Sung-il Cho, MD, ScD

Seoul National University, Seoul, Korea

Honorary Editors-in-Chief

Vice Editor-in-Chief

Sue Kyung Park, MD, PhD

Seoul National University, Seoul, Korea

Senior Editors

Sanghyuk Bae, MD, PhD	The Catholic University of Korea, Seoul, Korea
Kui Son Choi, PhD	National Cancer Center, Goyang, Korea
Baekgeun Jeong, MD, PhD	Gyeongsang National University, Jinju, Korea
Jaehun Jung, MD, PhD	Gachon University, Incheon, Korea
Minsoo Jung, PhD	Dongduk Women's University, Seoul, Korea
Hyeongsu Kim, MD, PhD	Konkuk University, Seoul, Korea
Heejin Kimm, MD, PhD	Yonsei University, Seoul, Korea
Jin-Seok Lee, MD, PhD	Seoul National University, Seoul, Korea
Jin Yong Lee, MD, PhD	Seoul National University Boramae Medical Center, Seoul, Korea
Yu-Mi Lee, MD, PhD	Kyungpook National University, Daegu, Korea
Baeg-Ju Na, MD, PhD	University of Seoul, Seoul, Korea
Minsu Ock, MD, PhD	University of Ulsan, Seoul, Korea
Jin-Kyoung Oh, PhD	National Cancer Center, Goyang, Korea
Boyoung Park, MD, PhD	Hanyang University, Seoul, Korea
Ki Soo Park, MD, PhD	Gyeongsang National University: Jinju, Korea
Sukhyun Ryu, MD, PhD	Konyang University, Daejeon, Korea
Min-Ho Shin, MD, PhD	Chonnam National University, Gwangju, Korea
Hojoon Sohn, PhD	Seoul National University, Seoul, Korea

Statistical Editors

Woojoo Lee, PhD

Seoul National University, Seoul, Korea

Editorial Board

Miriam H. Alexander, MD, MPH	Johns Hopkins University, Baltimore, MD, USA
Franz Allerberger, MD, MPH	Austrian Agency for Health and Food Safety, Vienna, Austria
Anton Barchuk, MD, PhD	University of Tampere, Tampere, Finland
Terri H. Beaty, PhD	Johns Hopkins University, Baltimore, MD, USA
Colin W. Binns, MBBS, PhD	Curtin University of Technology, Perth, Australia
Kathleen A. Cagney, PhD	University of Chicago, Chicago, IL, USA
Yan Chgonghuai, MD, PhD	Shanghai Jiao Tong University, Shanghai, China
Eunyoung Cho, PhD	Harvard University, Boston, MA, USA
Byung-Sun Choi, MD, PhD	Chung-Ang University, Seoul, Korea
Hee-Soon Juon, PhD	Thomas Jefferson University, Philadelphia, PA, USA
Judith D. Kasper, PhD	Johns Hopkins University, Baltimore, MD, USA
Kota Katanoda, PhD	National Cancer Center, Tokyo, Japan
Hyekyeong Kim, PhD	Ewha Womans University, Seoul, Korea
David R. Lairson, PhD	University of Texas, Houston, TX, USA
Moo-Sik Lee, MD, PhD	Konyang University, Daejeon, Korea
Jian Li, MD, PhD	University of California Los Angeles, Los Angeles, CA, USA.
Youn-Hee Lim, PhD	University of Copenhagen, Copenhagen, Denmark
Hoang Van Minh, MD, PhD	Hanoi University of Public Health, Hanoi, Viet Nam
Jabulani Ncayiyana, PhD	University of Cape Town, Cape Town, South Africa
Le Tran Ngoan, MD, PhD	Hanoi Medical University, Hanoi, Viet Nam
Hannah Oh, ScD	Korea University, Seoul, Korea
Peng-Lim Ooi, MBBS, MS, MPH	Communicable Diseases Division, Ministry of Health, Singapore
Demosthenes B. Panagiotakos, PhD	Harokopio University, Athens, Greece
Sung Kyun Park, MPH, ScD	University of Michigan, Ann Arbor, MI, USA
Cristina Possas, PhD	Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
Byung-Kwang Yoo, MD, MS, PhD	University of California, Davis, CA, USA
Jonathan M. Samet, MD, MS	University of Southern California, Los Angeles, CA, USA
Flavia Senkubuge, PhD	University of Pretoria, Pretoria, South Africa
Shoji Shinkai, MD, PhD	Tokyo Metropolitan Institute of Gerontology, Tokyo, Japan
Takao Suzuki, MD, PhD	National Center for Geriatrics and Gerontology, Obu, Japan
Anna-Maija Tolppanen, PhD	University of Eastern Finland, Kuopio, Finland
Sang-Wook Yi, MD, PhD	Kwandong University, Gangneung, Korea
Cheng-Har Yip, MB, BS	University of Malaya, Kuala Lumpur, Malaysia
Takashi Yorifuji, MD, PhD	Okayama University, Okayama, Japan

English Editor

Jocelyn T. Graf

Compecs, Seoul, Korea

Manuscript Editor

Young-Ju Lee, MPH

Journals Partner, Seoul, Korea

Layout Editor

Mi Hye Kim

Academya, Anyang, Korea

Website and JATS XML File Producers

Yoonsang Cho

M2PI, Seoul, Korea