Original Research

Association Between Adherence to Maintenance Medication in Patients with COPD and Acute Exacerbation Occurrence and Cost in China: A Retrospective Cohort Database Study

Chen R, Gao Y, Wang H, Shang H, Xuan J

International Journal of Chronic Obstructive Pulmonary Disease 2020, 15:963-971

Published Date: 4 May 2020