Masud, M.A.H., Pandit, M.K. and Hoque, M.S. 2021. Factors determining change of antibiotic and prolong hospital stay in children with severe pneumonia in a tertiary care hospital, Dhaka, Bangladesh. Medico Research Chronicles. 8, 3 (May 2021), 120-131. DOI:https://doi.org/10.26838/MEDRECH.2020.8.3.499.