title: [Mortality in fever of unknown origin].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D003095:Collagen Diseases / Q000150:complications; D005260:Female; D005335:Fever of Unknown Origin / Q000209:etiology / Q000401:mortality*; D006801:Humans; D007239:Infections / Q000150:complications; D008297:Male; D008875:Middle Aged; D009369:Neoplasms / Q000150:complications; D013030:Spain
vernacular_title: La mortalidad en la fiebre de origen desconocido.