PATEL, J.; PATEL, P. Laparoscopic approach for small - bowel perforation -early outcome for 20 patients. International Surgery Journal, [S. l.], v. 3, n. 4, p. 2191–2195, 2016. DOI: 10.18203/2349-2902.isj20163599. Disponível em: https://www.ijsurgery.com/index.php/isj/article/view/177. Acesso em: 13 oct. 2025.