Sungkyun Park, Gyun Ho Jeon, Hyun Jin Roh, Song Mi Ahn, Sun Kwon Kim, Jae Yoon Shim, Sung Hoon Kim, Hye Sung Won, Pil Ryang Lee, Ahm Kim, Eul Ju Seo, Han Wook Yoo
Korean J Obstet Gynecol. 2004;47(9):1763-1769. Published online September 1, 2004
Cheun Sic Kang, So Yean Park, Ji Young Lee, Jee Young Oh, Won Deuk Ju, Sun Kwon Kim, Jong Yun Hwang, Mi Kyung Kim, Jae Yoon Shim, Gi Young Ko, Hye Sung Won, Dae Shik Suh, Pil Ryang Lee, Ahm Kim
Korean J Obstet Gynecol. 2004;47(1):51-59. Published online January 1, 2004