Lithium fluoride placement: A new method.
D005459:Fluorides; D006801:Humans; D008094:Lithium; D008722:Methods; D011859:Radiography; D011874:Radiometry / Q000295:instrumentation*; D001743:Urinary Bladder / Q000000981:diagnostic imaging*; D014546:Urinary Catheterization
D008094:Lithium; D005459:Fluorides