KISHORE R., V. R.; ASHWIN, K.; VASANTH KUMAR, S. B. An observational study on peritoneal fluid bacteriology in cases of gastrointestinal perforations, antibiotic management and outcome in tertiary care center. International Surgery Journal, [S. l.], v. 7, n. 2, p. 385–388, 2020. DOI: 10.18203/2349-2902.isj20200292. Disponível em: https://www.ijsurgery.com/index.php/isj/article/view/5319. Acesso em: 10 nov. 2025.