Comparison of reliability of tests to distinguish upper from lower urinary tract infection.
D000328:Adult; D000368:Aged; D003556:Cystitis / Q000175:diagnosis*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011704:Pyelonephritis / Q000175:diagnosis*