To investigate the association of the GOLD ABCD groups classification with costs and health-related quality of life (HR-QoL) and to compare this with the GOLD 1234 ...
The Global Initiative for Chronic Obstructive Lung Disease (GOLD) classification, based on percent predicted forced expiratory volume in 1 s (ppFEV1), has been widely adopted for assessment of chronic ...
Neither the 2007 nor the 2011 Global Initiative for Chronic Obstructive Lung Disease (GOLD) classification systems have sufficient prognostic accuracy to predict mortality, a pooled analysis of ...
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