Evidence-based Missing: pdf The most recent GOLD Report, released in [2], shows continued refinement in several areas, including more precise definitions of COPD and exacerbations of COPD, a new Chronic Obstructive Pulmonary Disease (COPD) is a common, preventable and treatable disease that is characterized by persistent respiratory symptoms and airflow limitation This Pocket Guide has been developed from the Global Strategy for the Diagnosis, Management, and Prevention of COPD (Report), which