- Address correspondence and reprint requests to Jae Weon Kim, MD, PhD, Department of Obstetrics and Gynecology, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul 110-744, Republic of Korea. E-mail: .
- Received March 8, 2012
- Accepted May 15, 2012
- First published September 1, 2012.
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