Saulo Maia d'Avila Melo1,a, Larissa Alves de Oliveira2,b, José Lucas Farias Wanderley3,c, Rodrigo dos Anjos Rocha4,d
Melo1 SMd, a , Oliveira2 LA, b , Wanderley3 JLF, c , et al. Evaluating the extremely elderly at a pulmonary function clinic for the diagnosis of respiratory disease: frequency and technical quality of spirometry. J Bras Pneumol. 2019;45(4):e20180232