Affiliation: | 1. Department of Gynecology and Obstetrics, Division Reproductive Medicine, Erasmus MC–University Medical Center Rotterdam, , Rotterdam, The Netherlands;2. Department of Pediatric Oncology/Hematology, Erasmus MC‐Sophia Children's Hospital, , Rotterdam, The Netherlands;3. Department of Medicine – Section Endocrinology, Erasmus University Medical Center, , Rotterdam, The Netherlands |