Jea Ra Lee, Min Young Lee, Hye Woen Park, Sun Wha Cha, Chan Woo Park, Jin Yeong Kim, Kwang Moon Yang, In Ok Song, Mi Kyoung Koong, Inn Soo Kang, Hye Ok Kim
Korean J Obstet Gynecol. 2012;55(12):935-939. Published online December 18, 2012
Hye Weon Park, Min Young Lee, Jea Ra Lee, You Jung Han, Si Won Lee, Jin Hoon Chung, Hyun Kyong Ahn, Jung Yeol Han, Hyun Mee Ryu, Moon Young Kim, Jae Hyug Yang, Min Hyoung Kim
Korean J Obstet Gynecol. 2012;55(10):693-698. Published online October 10, 2012