- Address correspondence and reprint requests to Chyong-Huey Lai, MD, Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital at Linkou, 5 Fu-Shin St, Kueishan, Taoyuan 333, Taiwan. E-mail: .
- Received December 19, 2013
- Accepted December 31, 2013
- First published May 1, 2014.
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