title: SSteady gains in quality ... but some insurers still won't publicly report data.
authors: Maureen
authors: M
authors: McKinney
mesh_terms: D006279:Health Maintenance Organizations / Q000592:standards*; D006801:Humans; D011243:Preferred Provider Organizations / Q000592:standards*; D058996:Quality Improvement / Q000592:standards* / Q000639:trends; D014481:United States