By vgreene, 6 November, 2014 Last Update Wed, 01/05/2022 - 12:00 Abstract Link Free full-text 2022 PDF at GOLD online Is this pdf 1 PDF Link GOLD 2022 Key Changes Summary PDF COPD Assessment Test GOLD COVID-19 Guidance: Remote COPD Pt Follow-up PDF Publication Year Tue, 01/04/2022 - 12:00 Source GOLD Evidence Grade A:RCTs—rich, consistent body of data B:RCTs—limited (few/small/somewhat inconsistent) body of data C:Nonrandomized trials, observational studies D:Panel consensus judgment based on clinical experience Abbreviation BD BODE CAT CHF CPAP eos exac FEV<sub>1</sub> HRCT HTN ICS LABA LAMA LVRS NPPV OSA QoL SABA SAMA txp