| Affiliation: | 1. Department of Gynecology and Obstetrics, Federal University of Minas Gerais , Minas Gerais, Brazil hellenufjf@hotmail.com;3. High Risk Pregnancy Study Group, Federal University of Minas Gerais , Minas Gerais, Brazil;4. Department of Physiology and Biophysics, Federal University of Minas Gerais , Minas Gerais, Brazil;5. Department of Gynecology and Obstetrics, Federal University of Minas Gerais , Minas Gerais, Brazil;6. Department of Pathology, Federal University of Minas Gerais , Minas Gerais, Brazil |
