Ruffino-Netto, A [Epidemiometric models in tuberculosis. Definition of "states" and risk of infection]. [electronic resource] - Revista de saude publica Jun 1977 - 188-98 p. digital Publication Type: English Abstract; Journal Article ISSN: 0034-8910 Subjects--Topical Terms: Models, TheoreticalRiskTuberculosis--epidemiology