Silva, Guilherme Ribeiro da, Irene Silva, and Celia Costa Guimarães. “An Outbreak of Food Poisoning Due to Salmonella Typhim-Murium in a General Hospital. I . Epidemiological Features”. Revista do Instituto de Medicina Tropical de São Paulo 6, no. 6 (December 10, 1964): 258–267. Accessed July 3, 2024. https://revistas.usp.br/rimtsp/article/view/202274.