Uroflowmetry: spontaneous versus instrumented.
D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012212:Rheology; D001743:Urinary Bladder / Q000502:physiology; D014546:Urinary Catheterization; D014554:Urination; D014555:Urination Disorders / Q000503:physiopathology; D014556:Urine