title: Overcorrected visual acuity improved by antiglaucoma medication after radial keratotomy.
mesh_terms: D003315:Cornea / Q000601:surgery*; D005260:Female; D006801:Humans; D008875:Middle Aged; D013999:Timolol / Q000627:therapeutic use*; D014792:Visual Acuity / Q000187:drug effects*
chemical_list: D013999:Timolol