Parveen, R. ., Hoque, M. M. . and Sarkar, P. K. . (2024) “Underlying Diseases Associated with Persistent Pneumonia in Children Aged 2 Months to 5 Years”, Journal of Bangladesh College of Physicians and Surgeons, 42(2), pp. 114–119. doi: 10.3329/jbcps.v42i2.72392.