Ha Yeun Oh, Seong Whi Cho, Seon Jeong Min, Gyung Kyu Lee, Chang Soo Eun, Hyun Joo Jang, Jin Lee, Ik Won Kang

J Korean Radiol Soc.2007;56(3):261-266.   Published online 2007 March 31     DOI: http://dx.doi.org/10.3348/jkrs.2007.56.3.261