Kwang Su Lee, Yoon Ha Kim, Seok Mo Kim, Cheol Hong Kim, Moon Kyoung Cho, Jong Woon Kim, Woo Dae Kang, So Jeong Park, Hye Yeon Cho, Bong Whan Ahn, Sung Yeul Yang, Tae Bok Song
Korean J Obstet Gynecol. 2009;52(1):53-60. Published online January 1, 2009
Hea Ree Park, Myoung Jin Moon, Seung Joo Shin, Sung Woon Jang, Eun Hee Ahn, Sang Hee Jung, Sung Shin Shim, Suk Ho Kang, Hyun Chul Kim, Youn Yeung Hwang, Min Jung Baek
Korean J Obstet Gynecol. 2009;52(1):68-74. Published online January 1, 2009