Jeong Jin Seo, Heoung Keun Kang, Young Chul Lee, Tae Woong Chung, Gwnag Woo Jeong, Jae Kyu Kim, Tae Sun Kim, Sam Suck Kang, Jae Hyuck Lee

J Korean Radiol Soc.1999;41(4):643-649.   Published online 2016 March 14     DOI: http://dx.doi.org/10.3348/jkrs.1999.41.4.643