Shahzaib Haider, et al. “PROSPECTIVE EVALUATION OF HBV, HCV, HIV AND SYPHILIS PREVALENCE IN Β-THALASSEMIA MAJOR PATIENTS BEFORE AND AFTER BLOOD TRANSFUSIONS”. Journal of Population Therapeutics and Clinical Pharmacology, vol. 31, no. 9, Sept. 2024, pp. 3657-73, https://doi.org/10.53555/7hrkq791.