Hae Suk Kim, Jung Yeol Han, Su Hyun Park, Hye Jin Cho, Ha Jung Lim, Myoung Jin Moon, Jin Hoon Chung, June Seek Choi, Hyun Kyung Ahn, Hyun Mee Ryu, Moon Young Kim, Joo Oh Kim, Joong Sik Shin, Kyu Hong Choi, Jae Hyug Yang
Korean J Obstet Gynecol. 2003;46(10):1931-1936. Published online October 1, 2003
Ji Eun Kim, Jung Yeol Han, Dong Chul Oh, Yon Ju Kim, Young Chul Chung, Sang Hee Jung, June Seek Choi, So Yeon Park, Hyun Kyong Ahn, Min Jeong Oh, Hyun Mee Ryu, Moon Young Kim, Kyu Hong Choi, Yeoung Ho Lee, Jae Hyug Yang
Korean J Obstet Gynecol. 2001;44(11):2025-2030. Published online November 1, 2001