Rengaraj, Venkatesh Visual experience during phacoemulsification under topical versus retrobulbar anesthesia: results of a prospective, randomized, controlled trial. [electronic resource] - American journal of ophthalmology Nov 2004 - 782-7 p. digital Publication Type: Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 0002-9394 Standard No.: 10.1016/j.ajo.2004.06.023 doi Subjects--Topical Terms: Administration, TopicalAdultAgedAnesthesia, Local--methodsAnesthetics, Local--administration & dosageColor Perception--physiologyFemaleHumansIntraoperative PeriodLens Implantation, IntraocularLightMaleMiddle AgedOrbit--drug effectsPhacoemulsificationProspective StudiesSensation--physiologySurveys and QuestionnairesVisual Perception--physiology