Measuring residual urine.
D006801:Humans; D007457:Iodine Radioisotopes; D008722:Methods; D013667:Technetium; D001743:Urinary Bladder / Q000503:physiopathology*; D014549:Urinary Incontinence / Q000503:physiopathology*; D014556:Urine
D007457:Iodine Radioisotopes; D013667:Technetium