Sam Yong Shim, Mi Hye Park, Kwan Young Oh, Sang Hun Jun, Young Rae Song, Jeong Hoon Rho, Byung Kwan Lee, Kyung Hwa Kang, Ki Hwan Kim, In Taek Hwang, Yoon Seok Yang, Ji Hak Jeong, Joon Suk Park
Korean J Obstet Gynecol. 2006;49(2):345-356. Published online February 1, 2006
Joong Sik Shin, Jae Hyug Yang, Hyun Mee Ryu, Moon Young Kim, Jung Yeol Han, Hyun Kyong Ahn, Jin Hoon Chung, Ha Jung Lim, June Seek Choi, Joo Oh Kim, Min Hyoung Kim, Su Hyun Park, Hye Jin Cho, Kyu Hong Choi
Korean J Obstet Gynecol. 2004;47(12):2313-2318. Published online December 1, 2004
Sang Soon Yoon, Seong Hee Kim, Myung Hee Joo, Kyung Mee Chung, Jeong Hyae Hwang, Sung Ro Chung, Hyung Moon, Kyung Joon Cha, Young Sun Park, Moon Il Park
Korean J Obstet Gynecol. 2003;46(1):94-104. Published online January 1, 2003