Exploring the Distribution of ABO and Rhesus Blood Groups among Beta Thalassemia Patients in Punjab, Pakistan: A Cross-Sectional Study: ABO and Rhesus Blood Groups among Beta Thalassemia Patients. Kashmir J. Sci. [Internet]. 2025 Jun. 30 [cited 2025 Aug. 2];4(2). Available from: https://kjs.org.pk/index.php/kjs/article/view/77