title: Reply: To PMID 23231740.
authors.forename: Robert L
authors.initials: RL
authors.lastname: Epstein
authors.forename: Yin-Lin
authors.initials: YL
authors.lastname: Chiu
authors.forename: Greg
authors.initials: G
authors.lastname: Epstein
mesh_terms: D003315:Cornea / Q000473:pathology*; D003941:Diagnostic Techniques, Ophthalmological / Q000295:instrumentation*; D005260:Female; D006801:Humans; D007640:Keratoconus / Q000175:diagnosis*; D020731:Keratomileusis, Laser In Situ / Q000009:adverse effects*; D008297:Male; D011183:Postoperative Complications