title: [Fever of unknown origin. Analysis of 28 cases].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D003095:Collagen Diseases / Q000150:complications; D003424:Crohn Disease / Q000150:complications; D005335:Fever of Unknown Origin / Q000209:etiology*; D006801:Humans; D007119:Immunoblastic Lymphadenopathy / Q000150:complications; D007239:Infections / Q000150:complications; D008875:Middle Aged; D009369:Neoplasms / Q000150:complications
vernacular_title: Fiebre de origen desconocido. Análisis de 28 casos.