1. Department of Obstetrics and Gynecology Komfo Anokye Teaching Hospital Kumasi Ghana
2. Julius Global Health Julius Centre for Health Science and Primary Care, University Medical Center Utrecht, Utrecht University Utrecht The Netherlands
3. Department of Obstetrics and Gynecology Amsterdam UMC, location AMC Amsterdam The Netherlands
4. FundaciÓn Valle del Lili Abnormally Invasive Placenta Clinic Cali Colombia
5. Clinical Postgraduate Department Universidad Icesi Cali Colombia
6. Fetomaternal Medical Center, Department of Obstetrics and Gynecology University of Helsinki, and Helsinki University Hospital Helsinki Finland
7. Maternal – Fetal Medicine Division Obstetrics and Gynecology Department, Dr Soetomo Academic General Hospital, Universitas Airlangga Surabaya Indonesia
8. Division of Maternal – Fetal Medicine Department of Obstetrics and Gynecology, Baylor College of Medicine Houston Texas USA
9. Nuffield Department of Women's and Reproductive Health University of Oxford Oxford UK
10. Fetal Medicine Unit John Radcliffe Hospital Oxford UK