Quality will always distinguish itself.
Rosen
Emanuel S
ES
D015350:Contrast Sensitivity / Q000502:physiology*; D019466:Glare; D006801:Humans; D020731:Keratomileusis, Laser In Situ / Q000379:methods; D054018:Lasers, Excimer; D019654:Lens Implantation, Intraocular; D018903:Photorefractive Keratectomy / Q000379:methods; D019984:Quality Indicators, Health Care; D012030:Refractive Errors / Q000503:physiopathology; D054140:Refractive Surgical Procedures; D014792:Visual Acuity / Q000502:physiology*