Royston, J M <br/><br/>
Measurement of the posterior corneal radius using slit lamp and Purkinje image techniques.  [electronic resource] 

 -  Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists)  Oct 1990 
 - 385-8 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0275-5408 
<br/><br/><label>Standard No.: </label>10.1111/j.1475-1313.1990.tb00886.x  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Anthropometry<br/>Cornea--anatomy & histology<br/>Humans<br/>Mathematics<br/>Methods<br/>Optometry