title: A conceptual framework for reporting experience of physical activity in COPD.
authors.affiliation: University of Modena Reggio Emilia, Dept of Medical and Surgical Sciences, Pavullo, Italy Ospedale Villa Pineta, Pavullo, Italy enrico.clini@unimore.it.
authors.forename: Enrico M
authors.initials: EM
authors.lastname: Clini
authors.affiliation: European Medicines Agency, London, UK.
authors.forename: Laura
authors.initials: L
authors.lastname: Fregonese
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D009043:Motor Activity; D029424:Pulmonary Disease, Chronic Obstructive / Q000503:physiopathology*