title: Bladder outlet obstruction. Functional evaluation by radioisotope method.
mesh_terms: D005260:Female; D006801:Humans; D007734:Kymography / Q000379:methods; D008297:Male; D008433:Mathematics; D011877:Radionuclide Imaging; D001748:Urinary Bladder Neck Obstruction / Q000175:diagnosis*; D014556:Urine