title: A full color graphic model to display the eight possible combinations of any three variables.
authors.affiliation: Department of Surgery, UMDNJ-New Jersey Medical School, Newark, NJ 07103.
authors.forename: G J
authors.initials: GJ
authors.lastname: Hill
mesh_terms: D001154:Art; D003116:Color; D003131:Combined Modality Therapy; D006801:Humans; D015233:Models, Statistical; D009369:Neoplasms / Q000628:therapy*