Majority of never-smokers with airflow limitation do not have asthma: the Copenhagen General Population Study

Characteristics and Prognosis of Never-Smokers and Smokers with Asthma in the Copenhagen General Population Study. A Prospective Cohort Study

(2015) Yunus Çolak et al.   AMERICAN JOURNAL OF RESPIRATORY AND CRITICAL CARE MEDICINE

Lung-Function Trajectories Leading to Chronic Obstructive Pulmonary Disease

(2015) Peter Lange et al.   NEW ENGLAND JOURNAL OF MEDICINE

Characteristics of COPD in never-smokers and ever-smokers in the general population: results from the CanCOLD study

(2015) W C Tan et al.   THORAX

Characteristics and outcomes of chronic obstructive pulmonary disease in never smokers in Denmark: a prospective population study

(2013) Mette Thomsen et al.   Lancet Respiratory Medicine

Prediction of the Clinical Course of Chronic Obstructive Pulmonary Disease, Using the New GOLD Classification

(2012) Peter Lange et al.   AMERICAN JOURNAL OF RESPIRATORY AND CRITICAL CARE MEDICINE

Airflow Obstruction in Never Smokers in Five Latin American Cities: The PLATINO Study

(2012) Rogelio Perez-Padilla et al.   ARCHIVES OF MEDICAL RESEARCH

Combined effect of lung function level and decline increases morbidity and mortality risks

(2012) Penelope Baughman et al.   EUROPEAN JOURNAL OF EPIDEMIOLOGY

COPD among non-smokers – Report from the Obstructive Lung Disease in Northern Sweden (OLIN) studies

(2012) Stig Hagstad et al.   RESPIRATORY MEDICINE

Recommendations for epidemiological studies on COPD

(2011) P. S. Bakke et al.   EUROPEAN RESPIRATORY JOURNAL

Validity and underrecording of diagnosis of COPD in the Danish National Patient Registry

(2011) Reimar W. Thomsen et al.   RESPIRATORY MEDICINE

Multiple Imputation for Missing Data: Fully Conditional Specification Versus Multivariate Normal Imputation

(2010) K. J. Lee et al.   AMERICAN JOURNAL OF EPIDEMIOLOGY

Prevalence of airflow obstruction in smokers and never-smokers in Switzerland

(2010) P.-O. Bridevaux et al.   EUROPEAN RESPIRATORY JOURNAL

Fixed airflow obstruction due to asthma or chronic obstructive pulmonary disease: 5-year follow-up

(2010) Marco Contoli et al.   JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY

Chronic obstructive pulmonary disease in non-smokers

(2009) Sundeep S Salvi et al.   LANCET

Severe Exacerbations and Decline in Lung Function in Asthma

(2008) Paul M. O'Byrne et al.   AMERICAN JOURNAL OF RESPIRATORY AND CRITICAL CARE MEDICINE

Non-reversible airway obstruction in never smokers: Results from the Austrian BOLD study

(2008) B. Lamprecht et al.   RESPIRATORY MEDICINE