title: Radiotherapy Quality Assurance Program in a cooperative group.
mesh_terms: D002986:Clinical Trials as Topic / Q000592:standards; D003201:Computers; D005260:Female; D006748:Hospital Departments / Q000458:organization & administration*; D006801:Humans; D007373:Interinstitutional Relations; D008499:Medical Records; D008875:Middle Aged; D010347:Patient Care Planning / Q000458:organization & administration*; D011367:Professional Staff Committees; D011785:Quality Assurance, Health Care / Q000379:methods*; D011872:Radiology Department, Hospital / Q000458:organization & administration*; D011878:Radiotherapy / Q000295:instrumentation / Q000379:methods*; D011879:Radiotherapy Dosage