title: The rhythm of chronic obstructive pulmonary disease exacerbations.
authors.affiliation: Academic Unit of Respiratory Medicine, UCL Medical School, University College London, London, UK. j.hurst@medsch.ucl.ac.uk
authors.forename: John R
authors.initials: JR
authors.lastname: Hurst
mesh_terms: D018450:Disease Progression; D006305:Health Status Indicators; D006801:Humans; D029424:Pulmonary Disease, Chronic Obstructive / Q000188:drug therapy / Q000503:physiopathology*