Onah, Ikechukwu Eugene, Ezinne Veronica Moses, Ifeyinwa Esther Ugwuoke, Sabina Chioma Eze, Jude Ifeanyichukwu Okwor, and Patience Obiageli Ubachukwu. “Comparative ABO Blood Group and Rhesus Factor Distribution Between Homogenous and Heterogenous Populations in South Eastern Nigeria”. Asian Journal of Medical Sciences 10, no. 5 (August 9, 2019): 37–42. Accessed December 28, 2024. https://nepjol.info./index.php/AJMS/article/view/25013.