Jin Ju Kim, Young Min Choi, Jun Young Hur, Seung Yup Ku, Jong Kwan Jun, Soon Beom Kang, Sung Hyo Park, Eun Ran Chang, Noh Hyun Park, Soo Youn Cho, In Ae Park, Chang Suk Suh, Seok Hyun Kim, Jung Gu Kim, Shin Yong Moon
Korean J Obstet Gynecol. 2005;48(3):726-731. Published online March 1, 2005