Thornton, Spencer P <br/><br/>
Radial and astigmatic keratotomy : the American system of precise, predictable refractive surgery 
Spencer P. Thornton ; foreword by S.N. Fyodorov 
 - Thorofare, NJ  SLACK Inc  1994 
 - xviii, 204 p. : ill. (some col.) ; 26 cm 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>1556422385 
<br/><br/><label>ISSN: </label>94004186 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astigmatism - surgery<br/>Cornea - surgery<br/>Eye - Refractive errors - Surgery<br/>Keratotomy, Radial<br/>Keratotomy, Radial - methods
<br/><br/><label>Dewey Class. No.: </label>617.755 THO