title: Observed mortality reduction in patients hospitalized with community-acquired pneumonia may well be confounded by disease severity.
authors.affiliation: Julius Centre for Health Sciences, University Medical Centre Utrecht, The Netherlands.
authors.forename: C H
authors.initials: CH
authors.lastname: van Werkhoven
authors.forename: D F
authors.initials: DF
authors.lastname: Postma
authors.forename: J J
authors.initials: JJ
authors.lastname: Oosterheert
authors.forename: M J M
authors.initials: MJ
authors.lastname: Bonten
mesh_terms: D059019:Clinical Coding / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D008297:Male; D011014:Pneumonia / Q000401:mortality*