COPD assessment and classification as proposed by GOLD 2001, 2006, 2011 and 2017 Reports. For further explanations, see text. GOLD: Global Initiative for Chronic Obstructive Lung Disease; mMRC: modified Medical Research Council; CAT: COPD Assessment Test.

#Diagnosis #Pulmonary #COPD #Assessment #GOLD2001 #GOLD2006 #GOLD2011 #GOLD2017 #History #Comparison #Staging #Severity #mMRC #FEV1FVC #mMRC #Classification #Criteria