Health plans focus on vision care.
Schubert
A
A
D000368:Aged; D014487:Centers for Medicare and Medicaid Services, U.S.; D006279:Health Maintenance Organizations / Q000592:standards*; D006801:Humans; D019458:Insurance Coverage; D006278:Medicare / Q000592:standards; D011785:Quality Assurance, Health Care; D014481:United States; D014787:Vision Tests / Q000191:economics / Q000592:standards*