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