- Address correspondence and reprint requests to Changyu Wang, MD, Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Ave, Wuhan, Hubei 430030, People’s Republic of China. E-mail: firstname.lastname@example.org.
- Received October 28, 2014
- First published June 1, 2015.
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