Hafsa Farooq, Hamna Khan, Nimra Akhtar. Frequency of BCG vaccination among children with pulmonary tuberculosis at a tertiary care hospital. j Muhammad Med Coll [Internet]. 2023Sep.13 [cited 2024Sep.8];13(2):59-3. Available from: https://jmmc.mmc.edu.pk/index.php/JMMC/article/view/273