The tear film :  structure, function, and clinical examination / 
Donald R. Korb ... [et al.] 
 - Oxford :  Butterworth-Heinemann,  2002 
 - 200 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0750641967  RM279.27 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tears--physiology<br/>Contact Lenses--adverse effects<br/>Dry Eye Syndromes
<br/><br/><label>National Library of Medicine Call No.: </label>WW208