1. Institute Clinic of Gynecology, Obstetrics, and Neonatology, Hospital Clínic, Universitat de Barcelona, 08036 Barcelona, Spain
2. Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), 08036 Barcelona, Spain
3. ISGlobal, Hospital Clínic, Universitat de Barcelona, 08036 Barcelona, Spain
4. Department of Pathology, Hospital Clínic, University of Barcelona, 08036 Barcelona, Spain