Olorunshola K, Audu L. ABO (H) secretor status of sickle cell disease patients in Zaria, Kaduna State, Nigeria. Nig. J. Phys Sci [Internet]. 2013 Oct. 10 [cited 2026 Sep. 10];28(1):29-34. Available from: https://www.ajol.info/index.php/njps/article/view/95098