Hong, Sung-Jin; Kim, Byeong-Keuk; Shin, Dong-Ho; Nam, Chung-Mo; Kim, Jung-Sun; Ko, Young-Guk; Choi, Donghoon; Kang, Tae-Soo; Kang, Woong-Chol; Her, Ae-Young, et al.
ArticleIssue Date2015CitationJAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION, v.314, no.20, pp.2155 - 2163PublisherAMER MEDICAL ASSOC