title: [Comparative study of nosocomial Legionella pneumophila pneumonia and other microorganisms].
mesh_terms: D003428:Cross Infection / Q000175:diagnosis*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007877:Legionnaires' Disease / Q000175:diagnosis*; D008297:Male; D011014:Pneumonia / Q000175:diagnosis* / Q000209:etiology; D011446:Prospective Studies
vernacular_title: Estudio comparativo entre neumonía nosocomial por Legionella pneumophila y otros microorganismos.