title: The use of hard contact lenses to monitor corneal flattening in thermokeratoplasty.
mesh_terms: D003261:Contact Lenses; D003315:Cornea / Q000033:anatomy & histology / Q000601:surgery*; D006358:Hot Temperature; D006801:Humans; D007640:Keratoconus / Q000601:surgery*; D008722:Methods; D013525:Surgical Instruments