Young Nae Jung, Sei Kwang Kim, Hyun Cheol Chung, Kyu Hyun Park, Chang Han Kim, Young Kwon Chang, Ja Young Kwon, Sung Hun Kim, Sung Il Roh, Dong Jae Cho
Korean J Obstet Gynecol. 2001;44(8):1469-1477. Published online August 1, 2001
Young Nae Jung, Sei Kwang Kim, Hyun Cheol Chung, Kyu Hyun Park, Chang Han Kim, Hyun Jung Cho, Yong Won Park, Jae Sung Cho, In Kyu Kim, Young Ho Yang, Jae Wook Kim
Korean J Obstet Gynecol. 2000;43(2):172-178. Published online January 1, 2001