BALI, R. S.; SHARMA, A. K.; SONI, R. K. Etiology and management of perforation peritonitis: perspective from developing world. International Surgery Journal, [S. l.], v. 4, n. 9, p. 3097–3100, 2017. DOI: 10.18203/2349-2902.isj20173895. Disponível em: https://www.ijsurgery.com/index.php/isj/article/view/1675. Acesso em: 24 oct. 2025.