title: Reply.
authors.affiliation: *Byers Eye Institute, Stanford University, Palo Alto, California †Department of Ophthalmology, Santa Clara Valley Medical Center, San Jose, California.
authors.forename: Lingmin
authors.initials: L
authors.lastname: He
authors.forename: Brian
authors.initials: B
authors.lastname: Toy
authors.forename: Mark
authors.initials: M
authors.lastname: Blumenkranz
authors.forename: Robert
authors.initials: R
authors.lastname: Chang
authors.forename: David
authors.initials: D
authors.lastname: Myung