title: Eleven national medical associations join to prevent pneumonia.
authors.forename: V L
authors.initials: VL
authors.lastname: Rose
mesh_terms: D006801:Humans; D007121:Immunocompetence; D016867:Immunocompromised Host; D011014:Pneumonia / Q000517:prevention & control*; D012955:Societies, Medical; D014481:United States