title: [New aspects in the epidemiology of ambulatory-acquired pneumonia].
authors.affiliation: Lungenklinik Heckeshorn, Berlin.
authors.forename: M
authors.initials: M
authors.lastname: Allewelt
mesh_terms: D017714:Community-Acquired Infections / Q000175:diagnosis / Q000453:epidemiology* / Q000628:therapy; D006801:Humans; D015994:Incidence; D011014:Pneumonia / Q000175:diagnosis / Q000453:epidemiology* / Q000628:therapy; D012307:Risk Factors