Keoung Ah Park, Youn Kyung Chung, Jung Ryeol Lee, Young Min Choi, Gyoung Hoon Lee, Hee Seung Kim, Byung Chul Jee, Seung Yup Ku, Chang Suk Suh, Seok Hyun Kim, Jung Gu Kim, Shin Yong Moon, Seong Yeon Kim
Clin Exp Reprod Med. 2006;33(2):133-138. Published online June 1, 2006