Vaughan& Asbury's general ophthalmology / 
edited by Paul Riordan-Eva, Emmett T. Cunningham. 
 - 18th  ed. 
 - New York :  McGraw-Hill Medical,  2011. 
 - xiii, 492  p. 
<br/><br/><label>ISBN: </label>0071767290 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ophthalmology.