1. Regency Specialist Hospital; Department of Obstetrics and Gynaecology; No 1 Jalan Suria, Bandar Seri Alam Johor Bahru Johor Malaysia 81750
2. Alexandria University; Obstetrics and Gynaecology; 22 Victor Emanuel Square Smouha Alexandria Egypt 21615
3. Yale University; Reproductive Endocrinology Section; 333 Cedar St New Haven Connecticut USA 06520-8063
4. IVI Madrid; Instituto Valenciano de Infertilidad Madrid; c/o Santiago de Compostela 88 Madrid Spain 28025
5. 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