title: Orthokeratology. I. A safe and effective treatment for a disabling problem.
mesh_terms: D003261:Contact Lenses; D006801:Humans; D009216:Myopia / Q000517:prevention & control / Q000628:therapy*; D012029:Refraction, Ocular; D012106:Research; D012449:Safety; D014792:Visual Acuity