“Frequency Distribution Of ABO And Rh Blood Group Among The Student Population Of GPGC Mardan, Khyber Pakhtunkhwa”, GJPR, vol. 4, no. 2, pp. 54–69, Sep. 2024, Accessed: Dec. 21, 2024. [Online]. Available: https://www.pakistanreview.com/index.php/GJPR/article/view/263