Original Research

COPD exacerbation frequency and its association with health care resource utilization and costs

Dhamane AD, Moretz C, Zhou Y, Burslem K, Saverno K, Jain G, Renda A, Kaila S

International Journal of Chronic Obstructive Pulmonary Disease 2015, 10:2609-2618

Published Date: 3 December 2015