Original Research

Clinical characteristics of patients newly diagnosed with COPD by the fixed ratio and lower limit of normal criteria: a cross-sectional analysis of the TargetCOPD trial

Miller MR, Haroon S, Jordan RE, Sitch AJ, Dickens AP, Enocson A, Fitzmaurice DA, Adab P

International Journal of Chronic Obstructive Pulmonary Disease 2018, 13:1979-1986

Published Date: 21 June 2018