- Address correspondence and reprint requests to Kenneth D. Hatch, MD, Department of Obstetrics and Gynecology, University of Arizona College of Medicine, 1501 N, Campbell Ave, Tucson, AZ. E-mail: ; Wenxin Zheng, MD, University of Texas Southwestern Medical Center, 6000 Harry Hines Blvd, NB6.408 Dallas, TX. E-mail: .
- Received October 19, 2015
- Accepted January 24, 2016
- First published June 1, 2016.
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