1. Departament of Ginecology and Obstetrics, Hospital das Clínicas, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, SP, Brazil
2. Clínica de Espectro de Acretismo Placentario, Hospital Universitario Fundación Valle del Lili, Cali, Colombia
3. Universidad ICESI, Cali, Colombia
4. Obstetrics and Gynecology Directorate, Komfo Anokye Teaching Hospital, Kumasi, Ghana
5. Center for Fetal Care and High Risk Pregnancy, Department of Obstetrics and Gynecology, University of Chieti, Chieti, Italy
6. CEMIC University Hospital and School of Medicine, Universidad de Buenos Aires, Argentina