Arantes, Gilberto Ribeiro, and Antonio Ruffino-Netto. “ Case-Finding for Pulmonary Tuberculosis through Photofluorography and Sputum Examination of Symptomatic Persons ”. Revista de Saúde Pública 14, no. 2 (June 1, 1980): 185–193. Accessed April 14, 2025. https://revistas.usp.br/rsp/article/view/22993.