- Address correspondence and reprint requests to Paolo Sala, MD, Department of Obstetrics and Gynecology, San Martino Hospital and University of Genoa, Largo R. Benzi 1, 16132 Genoa, Italy. E-mail: .
- Received October 28, 2013
- Accepted March 11, 2014
- First published July 1, 2014.
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