title: The reducing lens--an important but underused tool.
authors: Department of Radiology, Loma Linda University Medical Center, California 92354.
authors: P
authors: P
authors: Stark
authors: T
authors: T
authors: Harle
mesh_terms: D006801:Humans; D007909:Lenses; D011859:Radiography / Q000295:instrumentation*; D014796:Visual Perception