Kyung-Jin Seo, Yeong Yi An, In Yong Whang, Eun Deok Chang, Bong Joo Kang, Sung Hun Kim, Chang Suk Park, Jeong Soo Kim, Hyunjoo Hong

Korean J Radiol.2015;16(5):1006-1011.   Published online 2015 August 21     DOI: http://dx.doi.org/10.3348/kjr.2015.16.5.1006