title: Health insurance: widespread copayment abuse.
authors.forename: J S
authors.initials: JS
authors.lastname: James
mesh_terms: D003256:Community Participation; D003365:Costs and Cost Analysis; D003669:Deductibles and Coinsurance; D005607:Fraud; D018166:Health Care Reform; D007348:Insurance, Health / Q000191:economics; D014481:United States