title: Comment on visual impact of sub-Tenon anesthesia during combined phacoemulsification and vitrectomy surgery.
authors.affiliation: National Healthcare Group Eye Institute, Tan Tock Seng Hospital, 308433, Singapore.
authors.forename: Kelvin Z
authors.initials: KZ
authors.lastname: Li
authors.affiliation: National Healthcare Group Eye Institute, Tan Tock Seng Hospital, 308433, Singapore; Fundus Image Reading Center, National Healthcare Group Eye Institute, 308433, Singapore.
authors.forename: Colin S
authors.initials: CS
authors.lastname: Tan