1. Division of Reproductive Medicine, Department of Obstetrics and Gynecology (J.S.E.L., B.C.J.M.F.), Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
2. Department of Hormonology (S.L.), University Hospital Montpellier, 34295 Montpellier, France
3. Department of Hormonology and Unit of Pediatric Endocrinology and Gynecology, Department of Pediatrics (C.S.), University Hospital Montpellier, 34295 Montpellier, France