RAJ, P. L.; RANJAN, A.; KUMAR, A.; THAKUR, I. S. Role of closed subcutaneous drain in prevention of surgical site infection in perforation peritonitis. International Journal of Research in Medical Sciences, [S. l.], v. 11, n. 5, p. 1536–1540, 2023. DOI: 10.18203/2320-6012.ijrms20231065. Disponível em: https://www.msjonline.org/index.php/ijrms/article/view/12003. Acesso em: 14 oct. 2025.