title: A rotating slit delivery system for excimer laser refractive keratoplasty.
mesh_terms: D003315:Cornea / Q000601:surgery* / Q000648:ultrastructure; D004848:Epithelium / Q000648:ultrastructure; D006801:Humans; D053685:Laser Therapy; D007834:Lasers / Q000295:instrumentation*; D008855:Microscopy, Electron, Scanning; D054140:Refractive Surgical Procedures