title: Response to Reader's Comment on "Power is Not Energy".
authors.affiliation: *Department of Ophthalmology, University of Western Ontario †Ivey Eye Institute, St Joseph's Health Center, London, ON, Canada.
authors.forename: Francie Fengqin
authors.initials: FF
authors.lastname: Si
authors.forename: Cindy
authors.initials: C
authors.lastname: Hutnik
mesh_terms: D017889:Exfoliation Syndrome / Q000628:therapy*; D006801:Humans; D007429:Intraocular Pressure; D014130:Trabeculectomy / Q000379:methods*