Kim, Soo-Yeon; Jeong, Woo Kyoung; Kim, Yongsoo; Heo, Jeong Nam; Kim, Min Yeong; Kim, Tae Yeob; Sohn, Joo Hyun
ArticleIssue Date2011CitationJournal of Ultrasound in Medicine, v.30, no.4, pp 455 - 462PublisherAmerican Institute for Ultrasound in Medicine