title: Are upper gastrointestinal symptoms associated with exacerbations of COPD?
authors.forename: E
authors.initials: E
authors.lastname: Cholongitas
authors.forename: C
authors.initials: C
authors.lastname: Pipili
authors.forename: M
authors.initials: M
authors.lastname: Dasenaki
authors.forename: S
authors.initials: S
authors.lastname: Goudras
mesh_terms: D000368:Aged; D015331:Cohort Studies; D005260:Female; D005767:Gastrointestinal Diseases / Q000150:complications*; D006801:Humans; D008297:Male; D029424:Pulmonary Disease, Chronic Obstructive / Q000209:etiology*