Kae Won Lee, Chung Whee Choue, Woo Sik Kim, Heung Sun Kang, Kwon Sam Kim, Jung Sang Song, Jong Hoa Bae

Korean Circ J.2000;30(3):334-338.   Published online 2000 March 31     DOI: http://dx.doi.org/10.4070/kcj.2000.30.3.334