Original Research

Impact of exacerbations on health care cost and resource utilization in chronic obstructive pulmonary disease patients with chronic bronchitis from a predominantly Medicare population

Pasquale MK, Sun SX, Song F, Hartnett HJ, Stemkowski SA

International Journal of Chronic Obstructive Pulmonary Disease 2012, 7:757-764

Published Date: 1 November 2012