title: Plato's cavagram: shadows on the wall of the reading room.
authors.affiliation: Duke University Medical Center, Durham, NC 27710.
authors.forename: M
authors.initials: M
authors.lastname: Kliewer
mesh_terms: D000076145:Greece, Ancient; D049690:History, Ancient; D006801:Humans; D008513:Medicine in Literature; D011871:Radiology / Q000193:education / Q000266:history