title: [The elderly with pneumonia, a serious disease of the past and present].
authors.forename: José Luis
authors.initials: JL
authors.lastname: Bonafonte-Marteles
authors.forename: Raquel María
authors.initials: RM
authors.lastname: Quílez-Pina
authors.forename: María Elena
authors.initials: ME
authors.lastname: Castro-Vilela
authors.forename: Carmen
authors.initials: C
authors.lastname: Cánovas-Pareja
mesh_terms: D000369:Aged, 80 and over; D005260:Female; D006801:Humans; D008297:Male; D018410:Pneumonia, Bacterial / Q000453:epidemiology*; D011446:Prospective Studies