Jung Kweon Kang, In Sang Ku, Jin Young Cha, Hun Young Cho, Hyun Hee Kim, Young Jae Kim, Soo Seock Ree, Eun Kyung Bae, Young Jeong Na, Kyung Tai Kim, Soo Hyun Cho, Sam Hyun Cho, Youn Yeung Hwang, Hyung Moon
Korean J Obstet Gynecol. 2002;45(4):593-601. Published online April 1, 2002
Kyung Chul Song, Ji Sung Lee, Seung Ug Lim, Gi Nam Eom, Cheol Gyu Kang, Yu Duk Choi, Sug Young Kim, Byoung Chul Hwang, Gwang Jun Kim, Eui Don Lee, Chan Yong Park, Jong Min Lee, Ji Young Kim, Sang Hwan Han, Jong Ho Kim
Korean J Obstet Gynecol. 2001;44(8):1407-1411. Published online August 1, 2001
Yun Jung Lee, Sei Kwang Kim, Eun Hee Ahn, Jin Woo Lee, Hye Kyung Kwon, Chang Hee Lee, Young Han Kim, Sang Wook Bai, Ki Hyun Park, Young Ho Yang, Chan Ho Song
Korean J Obstet Gynecol. 2001;44(4):704-708. Published online April 1, 2001