1. Center for Genomic and Precision Medicine; University of Ibadan; Ibadan Nigeria
2. Federal Medical Centre Abeokuta; Ibadan Nigeria
3. University of Alabama at Birmingham; Birmingham AL USA
4. University of Kentucky; Lexington KY USA
5. Medical University of South Carolina; South Carolina SC USA
6. University of Ilorin Teaching Hospital; Ilorin Nigeria
7. Kwame Nkrumah University of Science and Technology; Kumasi Ghana
8. University of Ghana Medical School; Accra Ghana
9. Aminu Kano University Teaching Hospital; Kano Nigeria
10. Ahmadu Bello University; Zaria Nigeria
11. Obafemi Awolowo University; Ile-Ife Nigeria
12. Ladoke Akintola University of Technology; Ogbomosho Nigeria
13. Jos University Teaching Hospital; Jos Nigeria
14. Federal Medical Centre; Owo Nigeria
15. Federal University Teaching Hospital; Ido-Ekiti Nigeria
16. Federal Medical Centre; Umuahia Nigeria
17. Delta State University Teaching Hospital; Oghara Nigeria
18. Department of Epidemiology and Medical Statistics; University of Ibadan; Ibadan Nigeria
19. Department of Radiology; University of Ibadan; Ibadan Nigeria
20. WFNR-Blossom Specialist Medical Center; Ibadan Nigeria