title: No difference in long term survival in patients hospitalized for pneumonic versus non-pneumonic acute exacerbations of COPD.
authors.affiliation: Unit of Medicine, Department of Public Health and Clinical Medicine, Faculty of Medicine, Umeå University, Umeå, Sweden.
authors.forename: Nikolai
authors.identifier: http://orcid.org/0000-0002-1684-1301
authors.initials: N
authors.lastname: Stenfors
authors.affiliation: Department of Internal Medicine, Aalesund Hospital, Helse Møre og Romsdal HF, Aalesund, Norway.
authors.forename: Erik Dyb
authors.initials: ED
authors.lastname: Liaaen
authors.affiliation: Department of Thoracic and Occupational Medicine, Trondheim University Hospital, Trondheim, Norway.|Department of Circulation and Medical Imaging, Norwegian University of Science ande Technology, Trondheim, Norway.
authors.forename: Anne H
authors.initials: AH
authors.lastname: Henriksen
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D018450:Disease Progression; D005260:Female; D017052:Hospital Mortality; D006760:Hospitalization; D006801:Humans; D008297:Male; D008875:Middle Aged; D011014:Pneumonia / Q000209:etiology* / Q000401:mortality*; D029424:Pulmonary Disease, Chronic Obstructive / Q000150:complications* / Q000401:mortality*; D015996:Survival Rate