title: The importance of corneal asphericity and irregular astigmatism in refractive surgery.
authors: University of California, Los Angeles.
authors: L T
authors: LT
authors: Nordan
authors: R B
authors: RB
authors: Grene
mesh_terms: D000328:Adult; D001251:Astigmatism / Q000209:etiology* / Q000503:physiopathology; D003315:Cornea / Q000473:pathology* / Q000503:physiopathology / Q000601:surgery; D006801:Humans; D007646:Keratotomy, Radial; D008297:Male; D011183:Postoperative Complications; D012029:Refraction, Ocular; D012030:Refractive Errors / Q000473:pathology; D054140:Refractive Surgical Procedures; D014792:Visual Acuity