Hyun-ju Lim, Myung Jin Chung, Geewon Lee, Miyeon Yie, Kyung Eun Shin, Jung Won Moon, Kyung Soo Lee

Korean J Radiol.2013;14(6):968-976.   Published online 2013 November 5     DOI: http://dx.doi.org/10.3348/kjr.2013.14.6.968