Pinheiro PGOD, Sá LD de, Palha PF, Souza FBA de, Nogueira J de A, Villa TCS. Active search for respiratory symptoms and late diagnosis of tuberculosis. Rev Rene [Internet]. 2012 Jun. 22 [cited 2024 Dec. 21];13(3). Available from: http://periodicos.ufc.br/rene/article/view/3982