Laparoscopic versus Open Surgical Repair Techniques in Duodenal Ulcer Perforation – A Prospective Observational study. The Insight, Dhaka, BD, v. 8, n. 02, p. 328–332, 2025. DOI: 10.5281/zenodo.17379021. Disponível em: https://bdjournals.org/insight/article/view/761. Acesso em: 20 oct. 2025.