1. Department of Obstetrics and Gynecology, State University of Campinas (Unicamp), Campinas, São Paulo, Brazil.
2. Division of Gynecologic and Breast Oncology, Women's Hospital (CAISM), State University of Campinas (Unicamp), Campinas, São Paulo, Brazil.
3. Department of Physical Therapy, Einstein Integrated Colleges (FIEL), Limeira, São Paulo, Brazil.
4. Department of Obstetrics and Gynecology, Imaging Sector, Women's Hospital (CAISM), State University of Campinas (Unicamp), Campinas, São Paulo, Brazil.