Carla Discacciati Silveira, Flávia de Barros Araújo, Luiz Fernando Ferreira Pereira, Ricardo de Amorim Corrêa
Silveira CD, Araújo FB, Pereira LFF, Corrêa A. Evaluation of the treatment provided to patients with asthma by the Brazilian Unified Health Care System. J Bras Pneumol. 2009;35(7):628-634