Browsing Revista Chilena de Enfermedades Respiratorias by Subject "Observational study"
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Comparative study of the categorization of COPD patients based on GOLD 2007, 2011 and 2019
. Revista Chilena de Enfermedades Respiratorias; Vol 35 No 3 (2019): Revista Chilena de Enfermedades Respiratorias; 173-180