title: Perspectives. POS proposals promise choice, may be cheap; but loopholes abound and "nobody is paying any attention".
authors: R
authors: R
authors: Cunningham
mesh_terms: D017047:Cost Sharing; D019981:Health Care Sector / Q000639:trends; D006297:Health Services Accessibility / Q000191:economics / Q000331:legislation & jurisprudence*; D008329:Managed Care Programs / Q000331:legislation & jurisprudence*; D010344:Patient Advocacy / Q000331:legislation & jurisprudence*; D012017:Referral and Consultation / Q000191:economics / Q000331:legislation & jurisprudence; D014481:United States