Watson, D M Improved technology makes autorefractors a fundamental part of today's busy office. [electronic resource] - Journal of ophthalmic nursing & technology - 11-2 p. digital Publication Type: Journal Article ISSN: 0744-7132 Subjects--Topical Terms: Cost-Benefit AnalysisForecastingHumansOphthalmology--economicsPhysicians' OfficesRefraction, OcularVision Tests--economics