Shim, Jae Won; Kim, Myo Jing; Kim, Ee-Kyung; Park, Hyun Kyung; Song, Eun Song; Lee, Soon Min; Lee, Jang Hoon; Jin, Hyun-Seung; Kim, Eun Sun; Chang, Yun Sil
ArticleIssue Date2013CitationPAEDIATRIC AND PERINATAL EPIDEMIOLOGY, v.27, no.2, pp.216 - 225PublisherWILEY