IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-13-5-55936 Original Research Paper Comparative Study Between Graham's Omentopexy And Modified-Graham's Omentopexy In Treatment Of Perforated Duodenal Ulcers Sudhanshu Sharma Dr. Dr. Arbab Zaman Dr. May 2024 13 5 01 02