IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-12-6-50480 Original Research Paper Assessment Of Risk Factors And Prognosis Among Patients With Upper Gastrointestinal Bleeding Attending A Tertiary Care Centre In Uttarakhand. Sourabh Samadder Dr. Dr. Pankaj Dixit Dr. June 2023 12 6 01 02