Jeong-Ah Ryu, Bohyun Kim, Yong Hwan Jeon, Jongmee Lee, Jin-Wook Lee, Seong Soo Jeon, Kwan Hyun Park

Korean J Radiol.2001;2(1):14-20.   Published online 2001 March 31     DOI: http://dx.doi.org/10.3348/kjr.2001.2.1.14