- Address correspondence and reprint requests to Liu Mubiao, PhD, MD, Department of Gynecology and Obstetrics, Zhujiang Hospital, Southern Medical University, No.253 GongYe Road, Haizhu District, Guangzhou ,Guangdong, China. E-mail: .
- Received August 19, 2013
- Accepted October 17, 2013
- First published February 1, 2014.
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