title: Critique of hexagonal keratotomy raises a ruckus.
authors.forename: T
authors.initials: T
authors.lastname: Werblin
mesh_terms: D001251:Astigmatism / Q000209:etiology*; D006801:Humans; D007646:Keratotomy, Radial / Q000009:adverse effects*; D014786:Vision Disorders / Q000209:etiology; D014792:Visual Acuity