title: [The investigation of voiding mechanism in children. 1st report: Study with urinary flow-rate and velocity by ultrasonic doppler flowmeter (author's transl)].
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male; D012212:Rheology / Q000379:methods*; D014463:Ultrasonography; D014522:Urethral Diseases / Q000503:physiopathology; D001745:Urinary Bladder Diseases / Q000503:physiopathology; D014554:Urination; D014556:Urine / Q000502:physiology*