Won Jin Moon, Yo Won Choi, Seok Chol Jeon, Jae Cheon Oh, Heung Suk Seo, Chang Kok Hahm, Choong Ki Park

J Korean Radiol Soc.1997;37(5):839-844.   Published online 2016 August 2     DOI: http://dx.doi.org/10.3348/jkrs.1997.37.5.839