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  • Earlier studies reported that compared to Caucasian eyes, Asians had 4-fold increase in incidence, were younger at presentation and required corneal grafting at earlier age.5, 6 A relatively high incidence has been documented in the Mediterranean and Middle Eastern areas; a relatively lower incidence has been reported in places such as Japan and Taiwan.7, 8 In India, the prevalence of KC amongst i
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  • journalofoptometry.org