1. Vascular Surgery Medical Resident, Hospital Israelita Albert Einstein, São Paulo, Brazil
2. Obstetrics Staff, Hospital Municipal Vila Santa Catarina / Hospital Israelita Albert Einstein, São Paulo, Brazil
3. Gynecology and Obstetrics Medical Resident, Hospital Israelita Albert Einstein, São Paulo, Brazil
4. Head of Obstetrics, Hospital Municipal Vila Santa Catarina / Hospital Israelita Albert Einstein, São Paulo, Brazil
5. Vascular Surgeon, Hospital Municipal Vila Santa Catarina / Hospital Israelita Albert Einstein, São Paulo, Brazil
6. Vascular Surgeon at Hospital Israelita Albert Einstein, São Paulo, Brazil