Tae Jin Yun, Gu Jin Kwon, Mi Kyeong Oh, Sung Koo Woo, Seung Hoon Park, Seung Hong Choi, Hyun Ju Lee, Jin Mo Goo, Jae-Joon Yim, Jong Sung Kim, Chang Min Park

Korean J Radiol.2010;11(4):417-424.   Published online 2010 June 21     DOI: http://dx.doi.org/10.3348/kjr.2010.11.4.417