Maria Luiza de Moraes Souza, Andrea Cristina Meneghini, Érica Ferraz, Elcio Oliveira Vianna, Marcos Carvalho Borges
Souza MLM, Meneghini AC, Ferraz É, Vianna EO, Borges C. Knowledge of and technique for using inhalation devices among asthma patients and COPD patients. J Bras Pneumol. 2009;35(9):824-831