1. Graduate Program in Surgery, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
2. Department of Medicine, Universidade Federal de Lavras, Lavras, Brazil
3. Department of Clinical and Toxicological Analyzes - Faculty of Pharmacy, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
4. Division of Human Reproduction, Department of Obstetrics and Gynecology, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil