Dhir, L Effect of cataract surgery and pupil dilation on iris pattern recognition for personal authentication. [electronic resource] - Eye (London, England) Jun 2010 - 1006-10 p. digital Publication Type: Journal Article ISSN: 1476-5454 Standard No.: 10.1038/eye.2009.275 doi Subjects--Topical Terms: Cataract ExtractionCohort StudiesHumansIris--anatomy & histologyMydriatics--pharmacologyPattern Recognition, Automated--methodsProspective StudiesPupil--drug effects