Said Rahatullah, Haidari. 2026. “Prevalence and Endoscopic Findings in Adult Patients With Dyspepsia: A Descriptive Prospective Cross-Sectional Study in Jalalabad, Nangarhar Province, Afghanistan”. Nangarhar University International Journal of Biosciences 4 (04):1-8. https://doi.org/10.70436/nuijb.v4i04.407.