1. Faculty of Medicine, Cairo University; Department of Obstetrics & Gynaecology; Cairo Egypt
2. University of Manitoba; Knowledge Synthesis Platform, George and Fay Yee Centre for Healthcare Innovation; Chown Building 367-753 McDermot Ave Winnipeg MB Canada R3E 0W3
3. University of Auckland; Department of Obstetrics and Gynaecology; Auckland - None - New Zealand 1142