title: Letter: Combined keratoplasty and cataract extraction.
mesh_terms: D000086:Acetazolamide / Q000627:therapeutic use; D000328:Adult; D000368:Aged; D002387:Cataract Extraction; D002918:Chymotrypsin / Q000627:therapeutic use; D016039:Corneal Transplantation; D006801:Humans; D008875:Middle Aged; D011182:Postoperative Care; D014184:Transplantation, Homologous
chemical_list: D002918:Chymotrypsin; D000086:Acetazolamide