Regulation through the looking glass: hospitals, Blue Cross, and certificate-of-need.
D054598:Blue Cross Blue Shield Insurance Plans; D002567:Certificate of Need / Q000331:legislation & jurisprudence*; D003363:Cost Control; D005161:Facility Regulation and Control; D006788:Hospitals, Voluntary / Q000191:economics; D007350:Insurance, Hospitalization; D012040:Regional Health Planning / Q000331:legislation & jurisprudence*; D014481:United States