Johansen, J Contrast sensitivity with silicone and poly(methyl methacrylate) intraocular lenses. [electronic resource] - Journal of cataract and refractive surgery Sep 1997 - 1085-8 p. digital Publication Type: Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial ISSN: 0886-3350 Standard No.: 10.1016/s0886-3350(97)80085-5 doi Subjects--Topical Terms: AdultAgedAged, 80 and overContrast Sensitivity--physiologyFemaleHumansLenses, IntraocularMaleMiddle AgedPhacoemulsificationPolymethyl MethacrylateSilicone ElastomersVisual Acuity