Hyeon Jeong Jeong, Jeong Hwa Kim, Joong Shin Park, Jang Han Kim, Soo Young Oh, Jeong Bin Moon, Mi Ha Kim, Chong Jai Kim, Jong Kwan Jun, Bo Hyun Yoon, Hyun Soon Lee, Hee Chul Syn
Korean J Obstet Gynecol. 2000;43(10):1889-1893. Published online January 1, 2001
Bo Hyun Yoon, Mi Ha Kim, Hee Chul Syn, Jeong Bin Moon, Jong Kwan Jun, Soo Young Oh, Joong Shin Park, Seok Hyun Kim, Taek Sang Lee, Jin Wook Chung, Jae Hyung Park
Korean J Obstet Gynecol. 2000;43(7):1258-1264. Published online January 1, 2001