title: The Choyce 2-piece perforating kerato-prosthesis: 107 cases -- 1967-1976.
mesh_terms: D003315:Cornea; D003316:Corneal Diseases / Q000601:surgery*; D016039:Corneal Transplantation; D048909:Diabetes Complications; D006801:Humans; D008722:Methods; D011182:Postoperative Care; D011183:Postoperative Complications / Q000601:surgery; D011379:Prognosis; D019736:Prostheses and Implants / Q000295:instrumentation; D012590:Sclera / Q000637:transplantation; D014184:Transplantation, Homologous