S Suissa. Show Affiliations »
Abstract
Mesh: See more » BiasHumansLung/physiopathologyPulmonary Disease, Chronic Obstructive/physiopathologyPulmonary Disease, Chronic Obstructive/therapyRandomized Controlled Trials as TopicRegression AnalysisResearch DesignTime Factors
Year: 2008 PMID: 18827150 DOI: 10.1183/09031936.00103008
Source DB: PubMed Journal: Eur Respir J ISSN: 0903-1936 Impact factor: 16.671