title: Long-term analysis of LASIK for the correction of refractive errors after penetrating keratoplasty.
authors.forename: Arthur C K
authors.initials: AC
authors.lastname: Cheng
authors.forename: Dennis S C
authors.initials: DS
authors.lastname: Lam
authors.forename: Srinivas K
authors.initials: SK
authors.lastname: Rao
mesh_terms: D015858:Anisometropia / Q000209:etiology / Q000601:surgery*; D001251:Astigmatism / Q000209:etiology / Q000601:surgery*; D006801:Humans; D020731:Keratomileusis, Laser In Situ / Q000379:methods*; D015948:Keratoplasty, Penetrating / Q000009:adverse effects*; D009216:Myopia / Q000209:etiology / Q000601:surgery*; D011183:Postoperative Complications; D016896:Treatment Outcome; D014792:Visual Acuity