Doran Hong, Seung Hwa Lee, Hwan Hoon Chung, Bo Kyoung Seo, Sang Hoon Cha, Kee Yeol Lee, Jeong Cheon Ahn

Korean J Radiol.2013;14(4):636-639.   Published online 2013 July 17     DOI: http://dx.doi.org/10.3348/kjr.2013.14.4.636