title: Bob Hope, pneumonia, and the counterfactual.
authors.forename: James C
authors.initials: JC
authors.lastname: Hurley
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D017714:Community-Acquired Infections / Q000401:mortality*; D006801:Humans; D011014:Pneumonia / Q000401:mortality*; D053717:Pneumonia, Ventilator-Associated / Q000401:mortality; D013997:Time Factors