Jong Bum Kim, Ju Won Lee, Young Chae Chu, Ju Young Song, Yong Han Yoon, Youn Jeong Kim, Yeo Ju Kim, Kyung Hee Lee

J Korean Soc Radiol.2012;66(5):437-441.   Published online 2012 May 31     DOI: http://dx.doi.org/10.3348/jksr.2012.66.5.437