title: Late numerical grading of alkali burns to determine keratoplasty prognosis.
mesh_terms: D000368:Aged; D000468:Alkalies; D002057:Burns, Chemical / Q000473:pathology* / Q000601:surgery; D003315:Cornea / Q000473:pathology; D065306:Corneal Injuries; D016039:Corneal Transplantation; D005126:Eye Burns / Q000473:pathology* / Q000601:surgery; D005260:Female; D006801:Humans; D008875:Middle Aged; D011379:Prognosis
chemical_list: D000468:Alkalies