- Uncorrectedcasesofnear-sightedness,far-sightednessandastigmatismaretheleadingcauseofvisionproblems.Doctorsalreadydeploymoretraditionallaserstoremovetattoos,correctshort-sightedness,cuttissueorwhitenteeth.Andhisnearsightednesswouldmeanglassesandclosem...
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