"keratoconus"^^ . "113300144"@en-us . "14104218-n"^^ . . . "abnormal cone-shaped protrusion of the cornea of the eye; can be treated by epikeratophakia"@en-us . . "114104218"^^ . . . "keratoconus"@en-us . "0"^^ . . "0.25"^^ . . . .