- Address correspondence and reprint requests to Yoon Soon Lee, MD, Department of Obstetrics and Gynecology, Kyungpook National University Medical Center, 807 Hogukno, Buk-gu, 702-210 Daegu, South Korea. E-mail: email@example.com.
- Received May 20, 2014
- First published June 1, 2015.
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