GHORI, Muhammad Riaz ud Din; TAYYAB, Muhammad; RAZIQ, Fazle. Frequency of ABO and RhD Blood Groups in Transfusion Dependent Patients. Journal of Postgraduate Medical Institute, [S. l.], v. 17, n. 2, 2011. Disponível em: http://www.jpmi.org.pk/index.php/jpmi/article/view/822. Acesso em: 5 dec. 2025.