Quality assurance in the computer era.
D003201:Computers; D003953:Diagnosis-Related Groups; D006279:Health Maintenance Organizations / Q000592:standards; D006761:Hospitals / Q000592:standards; D006801:Humans; D010380:Peer Review; D011366:Professional Review Organizations; D011785:Quality Assurance, Health Care / Q000379:methods*; D013514:Surgical Procedures, Operative / Q000592:standards; D014481:United States