title: Economic welfare implications of differently structured vision care markets.
authors.forename: Kevin D
authors.initials: KD
authors.lastname: Frick
authors.forename: Damian G
authors.initials: DG
authors.lastname: Walker
mesh_terms: D003362:Cost-Benefit Analysis; D003695:Delivery of Health Care / Q000191:economics* / Q000458:organization & administration; D004465:Economic Competition; D019981:Health Care Sector / Q000458:organization & administration; D006801:Humans; D009885:Ophthalmology / Q000191:economics* / Q000458:organization & administration