IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-12-9-52421 Original Research Paper Comparison Of Analgesic Efficacy Of Bilateral External Oblique Intercostal Block With Right Side External Oblique Intercostal & Left Side Rectus Sheath Block In Patients Undergoing Pradeep Samtani Dr. Dr. Aniket Hede Dr. September 2023 12 9 01 02