title: Pneumonia versus aspiration pneumonitis.
authors.forename: Paul
authors.initials: P
authors.lastname: Drinka
mesh_terms: D000368:Aged; D006801:Humans; D011015:Pneumonia, Aspiration / Q000188:drug therapy* / Q000382:microbiology*; D018410:Pneumonia, Bacterial / Q000188:drug therapy* / Q000382:microbiology*