@base . a ; "0794-2621" ; . a , , ; , , ; "Journal of Medical Research and Technology." ; ; ; "0794-2621" ; ; "0794-2621" ; ; "0794-2621" ; "Journal of Medical Research and Technology" , "Journal of Medical Research and Technology." ; . a ; . . a ; ; "20080603112700.0"^^ ; ; . a . "Nigeria" . a , ; "Journal of Medical Research and Technology" . a ; "0794-2621" ; .