Rodrigo Russo1,2, Laura Russo Zillmer1, Oliver Augusto Nascimento1, Beatriz Manzano1, Ivan Teruaki Ivanaga1, Leandro Fritscher3, Fernando Lundgren4, Marc Miravitlles5, Heicilainy Del Carlos Gondim6, Gildo Santos Junior7, Marcela Amorim Alves4, Maria Vera Oliveira8, Altay Alves Lino de Souza9, Maria Penha Uchoa Sales10, José Roberto Jardim1
Russo1 R, 2 , Zillmer1 LR, Nascimento1 OA, Manzano1 B, Ivanaga1 IT, et al. Prevalence of alpha-1 antitrypsin deficiency and allele frequency in patients with COPD in Brazil. J Bras Pneumol. 2016;42(5):311-316