1. Department of Pharmacology & Therapeutics; College of Health Sciences; University of Abuja FCT; Abuja Nigeria
2. National Pharmacovigilance centre; NAFDAC Nigeria; Abuja Nigeria
3. Department of Community Medicine; College of Health Sciences; University of Abuja FCT; Abuja Nigeria
4. Department of Clinical Pharmacology & Therapeutics; College of Medical Sciences; University of Maiduguri; Borno State Nigeria
5. National Malaria control Programme; FMoH; Abuja Nigeria
6. University of Benin Teaching Hospital; Benin City Nigeria