title: Study recommends tougher regulation of discount medical cards.
mesh_terms: D003258:Consumer Behavior / Q000191:economics*; D008192:Deception; D005251:Fees, Medical; D006302:Health Services Research; D006801:Humans; D033181:Information Dissemination; D040541:Marketing / Q000379:methods*; D011996:Records; D014481:United States