Original Research

Treatment Patterns for Chronic Obstructive Pulmonary Disease (COPD) in the United States: Results from an Observational Cross-Sectional Physician and Patient Survey

Mannino D, Siddall J, Small M, Haq A, Stiegler M, Bogart M

International Journal of Chronic Obstructive Pulmonary Disease 2022, 17:749-761

Published Date: 6 April 2022