%0 Journal Article %K Adrenal Cortex Hormones/therapeutic use %K Aged %K Aged, 80 and over %K Bronchodilator Agents/adverse effects %K Delivery of Health Care %K Disease Progression %K England/epidemiology %K Female %K Humans %K Male %K Middle Aged %K Muscarinic Antagonists/adverse effects %K *Pulmonary Disease, Chronic Obstructive/diagnosis/drug therapy/epidemiology %K Retrospective Studies %K Global Initiative for Chronic Obstructive Lung Disease %K chronic obstructive lung disease %K Database %K exacerbations %K healthcare costs %K Maintenance therapy %B Int J Chron Obstruct Pulmon Dis %D 2021 %G eng %M 34552325 %P 2591-2604 %R 10.2147/copd.s318969 %T Healthcare, Medication Utilization and Outcomes of Patients with COPD by GOLD Classification in England %V 16 %2 PMC8450675 %7 2021/09/24 %@ 1176-9106 (Print)1176-9106