RAY, M. S.; YADAV, P.; PATEL, V.; GOYAL, S.; RAVAL, A.; PATEL, M.; PONKIA, D.; DHULL, A.; SEHRAWAT, S.; BHASIN, D. Ray’s rule of half - governs deployment of tube duodenostomy - a lifesaving procedure to manage stale and macerated duodenal perforation: a prospective study of 22 cases in 20 years. International Surgery Journal, [S. l.], v. 12, n. 7, p. 1119–1125, 2025. DOI: 10.18203/2349-2902.isj20251904. Disponível em: https://www.ijsurgery.com/index.php/isj/article/view/11090. Acesso em: 20 feb. 2026.