title: Changing indications for penetrating keratoplasty.
authors.affiliation: Department of Ophthalmology, Royal Victoria Hospital, Belfast, Northern Ireland.
authors.forename: G N
authors.initials: GN
authors.lastname: Kervick
authors.forename: W F
authors.initials: WF
authors.lastname: Shepherd
mesh_terms: D003316:Corneal Diseases / Q000601:surgery*; D006801:Humans; D015948:Keratoplasty, Penetrating / Q000639:trends