Keratoconus, videokeratography, and refractive surgery.
D003936:Diagnosis, Computer-Assisted; D006801:Humans; D007091:Image Processing, Computer-Assisted; D007640:Keratoconus / Q000175:diagnosis* / Q000601:surgery*; D009216:Myopia / Q000601:surgery*; D009885:Ophthalmology / Q000295:instrumentation; D012680:Sensitivity and Specificity