Shin Yong Moon, Myung Geol Pang, Sun Kyung Oh, Buom Yong Ryu, Doyeong Hwang, Byeong Jun Jung, Jin Choe, Cherl Sohn, Jun Keun Chang, Jong Won Kim, Seok Hyun Kim, Young Min Choi
Korean J Fertil Steril. 1997;24(3):335-340. Published online January 1, 2001