TY  - BOOK
AU  - Thornton,Spencer P.
TI  - Radial and astigmatic keratotomy: the American system of precise, predictable refractive surgery 
SN  - 1556422385
PY  - 1994///
CY  - Thorofare, N.J.
PB  - Slack Inc.
KW  - Astigmatism
KW  - Surgery
KW  - Karatotomy, radial
KW  - Methods
ER  -