The changing faces of optometry.
Kaplan
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D004358:Drug Therapy / Q000639:trends; D006801:Humans; D007880:Legislation, Drug; D009907:Optometry / Q000191:economics / Q000458:organization & administration / Q000639:trends*; D020399:Practice Management / Q000191:economics / Q000458:organization & administration / Q000639:trends*; D011364:Professional Practice / Q000191:economics / Q000458:organization & administration / Q000639:trends*