Tahir Mehmood, Kulsoom, Rabia, Wahid, Ume Kalsoom, Asma Asghar 2022. Study of Lower Respiratory Tract Infections in Children in a Tertiary Care Hospital. Pakistan Journal of Medical & Health Sciences. 16, 04 (Jun. 2022), 1013. DOI:https://doi.org/10.53350/pjmhs221641013.