title: Keratoconus etiopathogenesis; role of vitamin E.
mesh_terms: D003315:Cornea; D014810:Vitamin E; D014815:Vitamins
chemical_list: D014815:Vitamins; D014810:Vitamin E
keywords: CORNEA/conical; VITAMINS/E
vernacular_title: Etiopatogenia del queratocono; rol de la vitamina E.