[Changes in indications for keratoplasty].
D000293:Adolescent; D000328:Adult; D000368:Aged; D002057:Burns, Chemical / Q000601:surgery; D002648:Child; D002675:Child, Preschool; D016039:Corneal Transplantation; D003320:Corneal Ulcer / Q000601:surgery; D005126:Eye Burns / Q000139:chemically induced / Q000601:surgery; D005260:Female; D006801:Humans; D007635:Keratitis, Dendritic / Q000601:surgery; D008297:Male; D008875:Middle Aged