Montserrat-Capdevila J, Godoy P, Marsal JR, Ortega M, Barbe F, Castan MT, Seminario MA, Pujol J, Alseda M. Prevalence and characteristics of chronic obstructive pulmonary disease in non-smokers. Aten Primaria. 2019 Dec;51(10):602-9. doi: 10.1016/j.aprim.2017.10.012
Montserrat-Capdevila J, Godoy P, Marsal JR, Ortega M, Barbe F, Castan MT, Seminario MA, Pujol J, Alseda M. Comment: Prevalence and characteristics of chronic obstructive pulmonary disease in non-smokers. Aten Primaria. 2019 Nov;51(9):589-90.