Long-Term Outcomes in Mild/Moderate Chronic Obstructive Pulmonary Disease in the European Community Respiratory Health Survey

Independent Effect of Depression and Anxiety on Chronic Obstructive Pulmonary Disease Exacerbations and Hospitalizations

(2008) Wanning Xu et al.   AMERICAN JOURNAL OF RESPIRATORY AND CRITICAL CARE MEDICINE

Definition of COPD: based on evidence or opinion?

(2008) R. Pellegrino et al.   EUROPEAN RESPIRATORY JOURNAL

COPD and Declining FEV1— Time to Divide and Conquer?

(2008) John J. Reilly   NEW ENGLAND JOURNAL OF MEDICINE

Underestimation of airflow obstruction among young adults using FEV1/FVC

(2008) I Cerveri et al.   THORAX

What evidence could validate the definition of COPD?

(2008) R. de Marco   THORAX

Long-term decline in lung function, utilisation of care and quality of life in modified GOLD stage 1 COPD

(2008) P-O Bridevaux et al.   THORAX

Hospital admission rates among men and women with symptoms of chronic bronchitis and airflow limitation corresponding to the GOLD stages of chronic obstructive pulmonary disease—A population-based study

(2007) Marie Ekberg-Aronsson et al.   RESPIRATORY MEDICINE