HSAs and cost control.
D002567:Certificate of Need; D003220:Conflict, Psychological; D003363:Cost Control / Q000331:legislation & jurisprudence*; D003362:Cost-Benefit Analysis; D003365:Costs and Cost Analysis / Q000331:legislation & jurisprudence*; D006285:Health Planning / Q000331:legislation & jurisprudence*; D006307:Health Systems Agencies / Q000458:organization & administration*; D006801:Humans; D014481:United States