Hye Jin Kim, Joon Seok Hong, Kyo Hoon Park, Ji Ye Jung, Hye Eun Park, Hyun Jun Kim, Sang Hoon Han, Yong Tark Jeon, Byung Chul Jee, Yong Beom Kim, Chang Suk Suh
Korean J Obstet Gynecol. 2006;49(2):357-364. Published online February 1, 2006
Moon Whan Im, Dae Hoon Im, Sang Hoon Han, Jeong Rye Lee, Jee Hyun Park, Sung Ook Hwang, In Hwa Noh, Eun Seop Song, Seung Kwon Koh, Byoung Ick Lee, Jong Hwa Kim, Woo Young Lee
Korean J Obstet Gynecol. 2001;44(3):513-518. Published online March 1, 2001