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. 2018 Aug;15(8):935–946. doi: 10.1513/AnnalsATS.201710-815OC

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Figure 6. — Incidence rate ratios of first ischemic stroke in risk period (91 d) after an acute exacerbation of chronic obstructive pulmonary disease (COPD) relative to stable periods stratified by characteristics of patient with COPD. AECOPD = acute exacerbation of chronic obstructive pulmonary disease; CI = confidence interval; GOLD = Global Initiative for Chronic Obstructive Lung Disease; ICS = inhaled corticosteroid; IRR = incidence rate ratio; LABA = long-acting β-agonist; LAMA = long-acting muscarinic antagonist.