Original Research

COPD Exacerbation History and Impact on Future Exacerbations – 8-Year Retrospective Observational Database Cohort Study from Germany

Vogelmeier CF, Diesing J, Kossack N, Pignot M, Friedrich FW

International Journal of Chronic Obstructive Pulmonary Disease 2021, 16:2407-2417

Published Date: 24 August 2021