Cancer: guidelines for the eighties. The role of the field liaison program.
D002173:Cancer Care Facilities / Q000458:organization & administration*; D003253:Consultants; D006764:Hospitals, Community / Q000592:standards*; D006782:Hospitals, Special / Q000458:organization & administration*; D006801:Humans; D009369:Neoplasms / Q000453:epidemiology / Q000628:therapy; D012042:Registries; D012955:Societies, Medical