title: Comparing contact lens and refractive surgery risks.
authors.forename: Oliver D
authors.initials: OD
authors.lastname: Schein
authors.forename: Joanne
authors.initials: J
authors.lastname: Katz
mesh_terms: D003261:Contact Lenses / Q000009:adverse effects*; D006801:Humans; D020731:Keratomileusis, Laser In Situ / Q000009:adverse effects*; D012030:Refractive Errors / Q000628:therapy*; D012307:Risk Factors