Gwang Jun Kim, Su Ran Choi, Suk Young Kim, Sung Jun Yoon, Eun Hye Han, Jung Rerl Ahn, Yu Duk Choi, Soon Pyeu Lee, Byung Chul Whang, Eyi Don Lee, Seung Hyun Choi
Korean J Obstet Gynecol. 2002;45(6):1040-1044. Published online June 1, 2002
Byoung Jae Kim, Jung Ryeol Lee, Dae Ho Kim, Soo Kwan Wang, Eun Mi Ko, Soon Sup Shim, Soo Yeon Han, Joong Shin Park, Jong Kwan Jun, Bo Hyun Yoon, Shin Yong Moon, Hee Chul Syn
Korean J Obstet Gynecol. 2002;45(1):71-77. Published online January 1, 2002