1. Palacios Institute of Health and Women’s Medicine , C/Antonio Acuña, 9 - 28009, Madrid , Spain
2. Reckitt Benckiser Healthcare Ltd , Dansom Lane, Hull, Slough, HU8 7DS , United Kingdom
3. The Southern California Center for Sexual Health and Survivorship Medicine , PO BOX 2718, Newport Beach, CA 92659 , United States