1. Faculty of Medicine, Gynecology University Clinic, University of Coimbra, 3000-548 Coimbra, Portugal
2. Clinical and Academic Centre of Coimbra, 3004-531 Coimbra, Portugal
3. Gynecology Department, Coimbra Hospital and University Center, 3004-561 Coimbra, Portugal
4. Coimbra Institute for Clinical and Biomedical Research (iCBR), Area of Environment, Genetics and Oncobiology (CIMAGO), Faculty of Medicine, University of Coimbra, 3001-301 Coimbra, Portugal