title: Subjective visual perceptions during vitreoretinal surgery under local anaesthesia.
authors.forename: C S H
authors.initials: CS
authors.lastname: Tan
mesh_terms: D000772:Anesthesia, Local; D005239:Fear; D006801:Humans; D007432:Intraoperative Period; D009903:Optical Illusions; D017060:Patient Satisfaction; D014796:Visual Perception / Q000502:physiology*; D057586:Vitreoretinal Surgery / Q000523:psychology