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
Kuol Hur, Kwang Moon Yang, Jung Yeol Han, Kuk Sun Han, Hong Bok Lee, Jin Young Kim, In Ok Song, Ji Hong Song, Keun Jai Yoo, Jong Young Jun, Inn Soo Kang, Mi Kyoung Koong
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