SAI, K. L.; SUGUMAR, C. A comparative study of single layer extra mucosal versus conventional double layer anastomosis of intestines in elective and emergency laparotomy. International Surgery Journal, [S. l.], v. 7, n. 1, p. 184–188, 2019. DOI: 10.18203/2349-2902.isj20195966. Disponível em: https://www.ijsurgery.com/index.php/isj/article/view/5260. Acesso em: 20 feb. 2026.