U. Ghani, U. Ghani, Mohammad Irshad, Safiullah, and M. H. Farooq, “Vitamin A Deficiency in Children Age 2 Months to 5 Years with Pneumonia Admitted at Lady Reading Hospital Peshawar”, IJBR, vol. 3, no. 5, pp. 1273–1277, May 2025, doi: 10.70749/ijbr.v3i5.3095.