Vision therapy economics.
D003201:Computers / Q000191:economics; D006801:Humans; D007859:Learning Disabilities / Q000209:etiology; D009907:Optometry / Q000191:economics* / Q000295:instrumentation; D010823:Physician Assistants; D011364:Professional Practice / Q000191:economics; D014786:Vision Disorders / Q000150:complications / Q000628:therapy