Diego Djones Brandenburg1, Marina Buarque de Almeida2,3, Paulo José Cauduro Marostica1,4
Brandenburg1 DD, Almeida2 MB, 3 , Marostica1 PJC, 4 . A new spirometry reference equation for 3- to 12-year-old children in Brazil. J Bras Pneumol. 2020;46(3):e20200299