Talib, M. A., Aziz, M. T., Suleman, H., Khosa, G. K., Joya, S. J. and Hussain, I. (2021) “Etiologies and outcome of lower gastrointestinal bleeding in patients presenting to a tertiary care Children’s Hospital”, Pakistan Journal of Medical Sciences, 37(2). doi: 10.12669/pjms.37.2.2676.