title: On the periphery: vision care in the 90s.
authors: R
authors: R
authors: McCarthy
mesh_terms: D006264:Health Benefit Plans, Employee / Q000639:trends*; D006801:Humans; D007221:Industry / Q000639:trends; D007342:Insurance Benefits; D009907:Optometry / Q000191:economics; D014481:United States; D014786:Vision Disorders / Q000191:economics*