Original Research

Prognostic factors for clinical failure of exacerbations in elderly outpatients with moderate-to-severe COPD

Wilson R, Anzueto A, Miravitlles M, Arvis P, Haverstock D, Trajanovic M, Sethi S

International Journal of Chronic Obstructive Pulmonary Disease 2015, 10:985-993

Published Date: 2 June 2015