1. Department of Pathology, Botucatu Medical School, UNESP – Univ Estadual Paulista, Botucatu, Brazil
2. Femicare vzw, Clinical Research for Women, Gasthuismolenstraat 31, 3300, Tienen, Belgium
3. Department of Obstetrics and Gynecology, Antwerp University Hospital, Edegem, Belgium
4. Department of Nursing, Botucatu Medical School, UNESP – Univ Estadual Paulista, Botucatu, Brazil
5. Department of Gynecology and Obstetrics, Botucatu Medical School, UNESP – Univ Estadual Paulista, Botucatu, Brazil
6. Department of Basic Pathology, Setor de Ciências Biológicas, UFPR – Univ Federal do Paraná, Curitiba, Brazil