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Comparative Effectiveness of Anticholinergic Medications in Patients with Chronic Obstructive Pulmonary Disease (COPD)
Page last reviewed March 2021
Page originally created December 2020
Internet Citation:
Comparative Effectiveness of Anticholinergic Medications in Patients with Chronic Obstructive Pulmonary Disease (COPD). Content last reviewed March 2021. Effective Health Care Program, Agency for Healthcare Research and Quality, Rockville, MD.
https://effectivehealthcare.ahrq.gov/products/copd-anticholinergic-medicines