Shobhita. K. Mane & Anil Kushwaha 2025. The Treatment and Complications of Non-Traumatic Upper Gastrointestinal Perforation: An Observational Study. Disease and Health: Research Developments Vol. 4. (Feb. 2025), 107–119. DOI:https://doi.org/10.9734/bpi/dhrd/v4/4182.