Optical zone size.
Gills
J P
JP
Fenzl
R E
RE
D001251:Astigmatism / Q000503:physiopathology / Q000601:surgery*; D003315:Cornea / Q000502:physiology*; D006801:Humans; D007646:Keratotomy, Radial / Q000379:methods*; D014792:Visual Acuity