"GOLD or lower limit of normal definition? a comparison with expert-based diagnosis of chronic obstructive pulmonary disease in a prospective cohort-study"

The impact of concurrent heart failure on prognosis in patients with chronic obstructive pulmonary disease

(2009) Laura C.M. Boudestein et al.   EUROPEAN JOURNAL OF HEART FAILURE

Current clinical guideline definitions of airflow obstruction and COPD overdiagnosis in primary care

(2008) T. R. J. Schermer et al.   EUROPEAN RESPIRATORY JOURNAL

Inhaled Anticholinergics and Risk of Major Adverse Cardiovascular Events in Patients With Chronic Obstructive Pulmonary Disease

(2008) Sonal Singh   JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION

Inhaled Corticosteroids in Patients With Stable Chronic Obstructive Pulmonary Disease

(2008) M. Bradley Drummond et al.   JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION

A bootstrap method for comparing correlated kappa coefficients

(2008) S. Vanbelle et al.   JOURNAL OF STATISTICAL COMPUTATION AND SIMULATION

Using the lower limit of normal for the FEV1/FVC ratio reduces the misclassification of airway obstruction

(2008) M P Swanney et al.   THORAX

Validation of FEV6 in the elderly: correlates of performance and repeatability

(2007) V Bellia et al.   THORAX