1. Department of Obstetrics and Gynecology Faculdade de Medicina da Universidade de Sao Paulo (FMUSP) Sao Paulo Brazil
2. Cytogenomic Laboratory, Department of Pathology Faculdade de Medicina da Universidade de Sao Paulo (FMUSP) Sao Paulo Brazil
3. Laboratory of Obstetric Physiology LIM57 Hospital das Clinicas, Universidade de Sao Paulo Sao Paulo Brazil