Chima I. Ugbor, Lilian O. Okonkwo, Benson E. Omijie, Nneka J. Duhu, Solomon N. Ekoh, Augusta N. Idenyi, Charles I. Ezema and Uchechukwu Anthonia Ezeugwu
Journal of Medical Sciences 22 ( 2 ): 61 - 65 , 2022