Radhi, Qasim Razzaq, and Aows Osamah Thanoon Al-Saffar. “Predictors of Clinically Significant Findings and Diagnostic Yield in Upper and Lower Gastrointestinal Endoscopy: A Tertiary-Center Study”. Al-Rafidain Journal of Medical Sciences ( ISSN 2789-3219 ), vol. 11, no. 1, July 2026, pp. 157-61, doi:10.54133/ajms.v11i1.3007.