Farooq, Saad, Muhammad Affan Arif Butt, Muhammad Maaz Arif, Shehnaz Khan, Sonia Saleem, and Shahid Mahmood. “Comparison of Effectiveness of BCG Vaccine in Prevention of Pulmonary Tuberculosis in Immunized and Non-Immunized Paediatric Patients”. Pioneer Journal of Biostatistics and Medical Research 2, no. 2 (July 17, 2024): 20–27. Accessed December 30, 2024. https://www.pjbmr.com/index.php/pjbmr/article/view/69.