title: Repeat penetrating keratoplasty versus the Boston keratoprosthesis in graft failure.
authors.forename: Joseph J K
authors.initials: JJ
authors.lastname: Ma
authors.forename: John M
authors.initials: JM
authors.lastname: Graney
authors.forename: Claes H
authors.initials: CH
authors.lastname: Dohlman
mesh_terms: D003316:Corneal Diseases / Q000601:surgery*; D006084:Graft Rejection / Q000601:surgery*; D006801:Humans; D015948:Keratoplasty, Penetrating; D019736:Prostheses and Implants; D019919:Prosthesis Implantation; D012086:Reoperation