1. Department of Gynecology, São Paulo University School of Medicine, Sao Paulo, Brazil
2. Endometriosis Center, Santa Joana Hospital, Sao Paulo, Brazil
3. Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, MI
4. Department of Molecular and Morphologic Sciences, São Paulo University School of Zootechny and Veterinary Medicine, Sao Paulo, Brazil
5. Department of Obstetrics, Gynecology and Reproductive Sciences, Yale University School of Medicine, New Haven, CT, USA
6. Department of Gynecology, São Paulo Federal University School of Medicine, Sao Paulo, Brazil