1. Department of Gynecology and Oncology; Jagiellonian University; Krakow Poland
2. Ludwin & Ludwin Gynecology; Private Medical Center; Krakow Poland
3. SEMEAR Fertilidade; Reproductive Medicine; Ribeirão Preto Brazil
4. Department of Obstetrics and Gynecology; Ribeirão Preto Medical School, University of São Paulo; Ribeirão Preto Brazil