Automatic refractions. Summary.
D001331:Automation; D003258:Consumer Behavior; D003951:Diagnostic Errors; D006801:Humans; D009885:Ophthalmology / Q000379:methods*; D012029:Refraction, Ocular; D012030:Refractive Errors / Q000175:diagnosis* / Q000534:rehabilitation; D014481:United States