1. Northwestern University, Chicago, IL
2. National Research Center, Cairo, Egypt
3. Pregna Medicina Reproductiva, Buenos Aires, Argentina
4. Universidad de Valparaiso, Valparaiso, Chile
5. Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
6. Manipal Academy of Higher Education, Manipal, India
7. Mother and Child Hospital, New Delhi, India
8. Private Fertility and Endoscopy Clinic, Bangalore, India
9. Vitalab Fertility Centre, Johannesburg, South Africa
10. University of Witwatersrand, Johannesburg, South Africa
11. Procrearte, Buenos Aires, Argentina
12. Instituto Nacional de Cancerología, Bogota, Colombia
13. Instituto Guatemalteco de Seguridad Social, Guatemala City, Guatemala
14. Thuriah Medical Center, Riyadh, Saudi Arabia
15. The Oncology and Fertility Centres of Ekocorp, Eko Hospitals, Lagos, Nigeria