Junghoon Kim, Joong Mo Ahn, Joon Woo Lee, Guen Young Lee, Eugene Lee, Joo Han Oh, Hwan Seong Cho, Heung Sik Kang

J Korean Soc Radiol.2015;72(4):255-262.   Published online 2015 April 2     DOI: http://dx.doi.org/10.3348/jksr.2015.72.4.255