Ki Dong Kim, Joon Ho Lee, Si Eun Lee, Soon Sup Shim, Seung Yup Ku, Joong Shin Park, Jong Kwan Jun, Seok Hyun Kim, Young Min Choi, Bo Hyun Yoon, Hee Chul Syn
Korean J Obstet Gynecol. 2004;47(1):104-108. Published online January 1, 2004
Shin Yong Moon, Young Min Choi, Seok Hyun Kim, Sun Kyung Oh, Chang Suk Suh, Jin Yong Lee, Byeong Jun Jung, Hee Sun Kim, Buom Yong Ryu, Jung Gu Kim, Byung Chul Jee, Kyung Sil Lim
Korean J Obstet Gynecol. 1999;42(3):451-456. Published online January 1, 2001