COPD: It is time to change!

COPD; Prevention of COPD exacerbations; Therapeutic approach of COPD; Bronchodilator Agents; Disease Progression; Forced Expiratory Volume; Humans; Lung; Patient Selection; Predictive Value of Tests; Prevalence; Pulmonary Disease, Chronic Obstructive; Recovery of Function; Risk Factors; Severity of Illness Index; Treatment Outcome; Pulmonary and Respiratory Medicine; Public Health, Environmental and Occupational Health; Health Policy