1. Northwestern University, Chicago, IL
2. Radboud University Medical Centre, Nijmegen, the Netherlands
3. GENESIS-Center for Assistance in Human Reproduction, Brasília, Brazil
4. Universidad de Valparaiso, Valparaiso, Chile
5. Jagiellonian University Medical College, Kraków, Poland
6. University of New South Wales, Sydney, New South Wales, Australia
7. Onkofertilite Turkiye, Istanbul, Turkey
8. BONVENA-Reproductive Medicine, Brasília, Brazil
9. Vida Centro de Fertilidade, Brazil
10. University of Valencia, Valencia, Spain
11. Seoul National University Hospital College of Medicine, Seoul, South Korea
12. University of Coimbra, Coimbra, Portugal
13. University of Copenhagen, Copenhagen, Denmark
14. Universidade Federal de Minas Gerais, Brazil
15. University of Toronto, Toronto, Ontario, Canada
16. Universitair Ziekenhuis Brussel, Brussels, Belgium
17. Royan Institute for Reproductive Biomedicine, Tehran, Iran
18. Centro de Estudios e Investigaciones en Biología y Medicina Reproductiva, Lima, Peru
19. Pregna Medicina Reproductiva, Caba, Argentina
20. Ceará Blood Center, Fortaleza, Brazil
21. Instituto de Investigación Sanitaria La Fe, Valencia, Spain
22. Medical University of Innsbruck, Innsbruck, Austria
23. National Research Center, Cairo, Egypt
24. Instituto Nacional de Ciencias Médicas y Nutricíon Salvador Zubirán, Mexico City, Mexico
25. IVF Centro de Reproducción, Panama City, Panama
26. University of Santo Amaro, Manila, Philippines
27. Vrije Universiteit Brussel, Brussels, Belgium
28. Université de Tunis El Manar, Tunis, Tunisia
29. St Marianna University School of Medicine, Kawasaki, Japan
30. Banco de Sêmen do Rio de Janeiro, Rio de Janeiro, Brazil
31. Federal University of São João del-Rei, São João del-Rei, Brazil
32. University of Cologne, Cologne, Germany
33. Fertilitat Centro de Medicina Reprodutiva, Porto Alegre, Brazil
34. Pró-Criar Medicina Reprodutiva, Minas Gerais, Belo Horizonte, Brazil
35. University of Edinburgh, Edinburgh, United Kingdom
36. Fertipraxis Centro de Reprodução Humana, Rio de Janeiro, Brazil
37. Manipal University, Manipal, India
38. IVI São Paulo–Chedid Grieco, São Paulo, Brazil
39. University of Montreal Hospital Centre, Montreal, Quebec, Canada
40. Gifu University School of Medicine, Gifu, Japan
41. Royal Women’s Hospital, Melbourne, Victoria, Australia