1. Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga, Portugal
2. ICVS/3B’s—PT Government Associate Laboratory, Braga, Portugal
3. Department of Obstetrics and Gynecology, Hospital de Braga, Braga, Portugal
4. Department of Obstetrics and Gynecology Centro Hospitalar, Universitário de Coimbra, Coimbra, Portugal
5. Serviço de Ginecologia, Hospital Lusíadas, Lisboa, Portugal
6. Maternidade Alfredo da Costa, Centro Hospitalar Universitário Lisboa Central, Lisboa, Portugal
7. Instituto Médico de Coimbra & Hospital Cuf Coimbra, Coimbra, Portugal