1. Department of Obstetrics; Paulista School of Medicine; Federal University of São Paulo (EPM-UNIFESP); São Paulo Brazil
2. SEMEAR Fertilidade; Reproductive Medicine; Ribeirão Preto Brazil
3. Department of Obstetrics and Gynecology; Ribeirão Preto School of Medicine; University of São Paulo (FRMP-USP); Ribeirão Preto Brazil