title: [Legionnaires disease. Study of 23 cases].
mesh_terms: D005260:Female; D006801:Humans; D007877:Legionnaires' Disease / Q000401:mortality / Q000628:therapy; D008297:Male; D008875:Middle Aged; D011446:Prospective Studies; D012189:Retrospective Studies; D012621:Seasons; D013030:Spain
vernacular_title: Legionelosis. Estudio de 23 casos.