title: Where are the older keratoconus patients?
authors: Charles W
authors: CW
authors: McMonnies
mesh_terms: D017677:Age Distribution; D000368:Aged; D019781:Corneal Topography / Q000379:methods; D005260:Female; D006801:Humans; D007640:Keratoconus / Q000453:epidemiology* / Q000473:pathology*; D008297:Male; D012720:Severity of Illness Index; D017678:Sex Distribution