- Address correspondence and reprint requests to Jong-Sup Park, MD, PhD, Department of Obstetrics and Gynaecology, Catholic University Medical College, 505 Banpodong, Seochogu, Seoul, 137-040, Republic of Korea. E-mail: .
- Received July 16, 2012
- Accepted September 27, 2012
- First published January 1, 2013.
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