![Development and validation of an asthma knowledge questionnaire for use in Brazil]()
Development and validation of an asthma knowledge questionnaire for use in BrazilBorges, Marcos Carvalho; Ferraz, Érica; Pontes, Sílvia Maria Romão; Cetlin, Andrea de Cássia Vernier Antunes; Caldeira, Roseane Durães; Silva, Cristiane Soncino da; Araújo, Ana Carla Sousa; Vianna, Elcio Oliveira · Jornal Brasileiro de Pneumologia · 2010