Onah, I. E., Moses, E. V., Ugwuoke, I. E., Eze, S. C., Okwor, J. I. and Ubachukwu, P. O. (2019) “Comparative ABO blood group and rhesus factor distribution between homogenous and heterogenous populations in South Eastern Nigeria”, Asian Journal of Medical Sciences, 10(5), pp. 37–42. doi: 10.3126/ajms.v10i5.25013.