Original Research

Determinants of healthcare utilization and costs in COPD patients: first longitudinal results from the German COPD cohort COSYCONET

Byng D, Lutter JI, Wacker ME, Jörres RA, Liu X, Karrasch S, Schulz H, Vogelmeier C, Holle R

International Journal of Chronic Obstructive Pulmonary Disease 2019, 14:1423-1439

Published Date: 5 July 2019