Measurement of urethral resistance.
D000293:Adolescent; D000328:Adult; D006801:Humans; D007441:Intubation, Gastrointestinal; D008297:Male; D008433:Mathematics; D011312:Pressure; D011859:Radiography; D012007:Rectum / Q000502:physiology; D012212:Rheology; D014521:Urethra / Q000000981:diagnostic imaging / Q000502:physiology*; D014525:Urethral Stricture / Q000503:physiopathology; D001743:Urinary Bladder / Q000502:physiology; D014546:Urinary Catheterization; D014554:Urination