title: A search for the "elusive" urinary tract infection in febrile infants.
mesh_terms: D005260:Female; D005334:Fever / Q000209:etiology*; D006801:Humans; D007223:Infant; D008297:Male; D011776:Pyuria / Q000175:diagnosis* / Q000453:epidemiology; D014552:Urinary Tract Infections / Q000175:diagnosis* / Q000453:epidemiology