Hayashi, Ken Effect of astigmatism on visual acuity in eyes with a diffractive multifocal intraocular lens. [electronic resource] - Journal of cataract and refractive surgery Aug 2010 - 1323-9 p. digital Publication Type: Clinical Trial; Comparative Study; Journal Article ISSN: 1873-4502 Standard No.: 10.1016/j.jcrs.2010.02.016 doi Subjects--Topical Terms: AdultAgedAged, 80 and overAstigmatism--physiopathologyCapsulorhexisFemaleHumansLens Implantation, IntraocularLenses, IntraocularMaleMiddle AgedPhacoemulsificationProspective StudiesProsthesis DesignPseudophakia--physiopathologyVisual Acuity--physiology