Shobhita. K. MANE; Anil KUSHWAHA. The Treatment and Complications of Non-Traumatic Upper Gastrointestinal Perforation: An Observational Study. Disease and Health: Research Developments Vol. 4, [S. l.], p. 107–119, 2025. DOI: 10.9734/bpi/dhrd/v4/4182. Disponível em: https://stm.bookpi.org/DHRD-V4/article/view/17143. Acesso em: 4 jun. 2026.