Villas Bôas, Paulo José Fortes, and Tânia Ruiz. “ Occurrence of Hospital Infection Among Interned Elderly in a University Hospital ”. Revista de Saúde Pública 38, no. 3 (June 1, 2004): 372–378. Accessed May 8, 2024. https://revistas.usp.br/rsp/article/view/31730.