Ji Hyun Kang, Kyoung Hwa Kang, Young Sik Choi, Jeong Lyol Lee, Youn Kyung Chung, Byung Chul Jee, Seung Yup Ku, Chang Suk Suh, Young Min Choi, Jung Gu Kim, Shin Yong Moon, Seok Hyun Kim
Korean J Obstet Gynecol. 2006;49(10):2166-2176. Published online October 1, 2006
Soo Jin Chae, Won Jeong Yoo, Kue Hyun Kang, Byoung Jae Kim, Si Eun Lee, Yoo Kyung Sohn, Soon Sup Shim, Joong Shin Park, Jong Kwan Jun, Bo Hyun Yoon, Hee Chul Syn
Korean J Obstet Gynecol. 2006;49(5):1051-1059. Published online May 1, 2006
Sam Yong Shim, Mi Hye Park, Kwan Young Oh, Sang Hun Jun, Young Rae Song, Jeong Hoon Rho, Byung Kwan Lee, Kyung Hwa Kang, Ki Hwan Kim, In Taek Hwang, Yoon Seok Yang, Ji Hak Jeong, Joon Suk Park
Korean J Obstet Gynecol. 2006;49(2):345-356. Published online February 1, 2006