Mi Kyung Koo, Hyun Hee Kim, Sam Hyun Cho, Seung Ryong Kim, Su Hyun Jo, Kyung Tae Kim, Hyung Moon, Yoon Yoong Hwang, Kyung Hyun Kim, Jung Bae Yoo, Ki Young Ryu, Yoon Young Lee
Korean J Obstet Gynecol. 2001;44(3):460-465. Published online March 1, 2001
Seok Hyun Kim, Soon Sup Shim, Byung Chul Jee, Sung Mi Choi, Hee Sun Kim, Buom Yong Ryu, Sun Kyung Oh, Chang Suk Suh, Young Min Choi, Kwang Bum Bai, Jung Gu Kim, Shin Yong Moon, Jin Yong Lee
Korean J Obstet Gynecol. 2001;44(3):492-500. Published online March 1, 2001
Moon Whan Im, Dae Hoon Im, Sang Hoon Han, Jeong Rye Lee, Jee Hyun Park, Sung Ook Hwang, In Hwa Noh, Eun Seop Song, Seung Kwon Koh, Byoung Ick Lee, Jong Hwa Kim, Woo Young Lee
Korean J Obstet Gynecol. 2001;44(3):513-518. Published online March 1, 2001