Zada, Ikram, Nazeer Ahmed, Rukhsana Tabassum, Mehdi Naqvi, Savida Ilyas Dar, and Muhammad Abdullah. 2025. “Etiological Factors in Patients With Lower Gastrointestinal Bleeding at a Tertiary Care Hospital of Islamabad Pakistan: Etiological Factors in Patients With Lower Gastrointestinal Bleeding”. Pakistan Journal of Health Sciences 6 (8). Pakistan:128-33. https://doi.org/10.54393/pjhs.v6i8.3168.