1. Department of Haematology and Blood Transfusion, Lagos State University Teaching Hospital, Ikeja, Lagos, Nigeria
2. Department of Pharmacology, Toxicology and Therapeutics, Lagos State University Teaching Hospital, Ikeja, Lagos, Nigeria
3. LASUCOM Molecular Biology Laboratory, Medical Research Centre, Lagos State University Teaching Hospital, Ikeja, Lagos, Nigeria
4. Department of Haematology and Blood Transfusion, Lagos University Teaching Hospital, Lagos University Teaching Hospital, Idi-Araba, Lagos, Nigeria
5. School of Pharmacy, University of Huddersfield, University of Huddersfield, Huddersfield, West Yorkshire, UK
6. Department of Physiology, Lagos State University Teaching Hospital, Ikeja, Lagos, Nigeria