Vaikoussis, E <br/><br/>
Tear mucus ferning in patients with Sjögren's syndrome.  [electronic resource] 

 -  Documenta ophthalmologica. Advances in ophthalmology  1994 
 - 145-51 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0012-4486 
<br/><br/><label>Standard No.: </label>10.1007/BF01204791  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Keratoconjunctivitis Sicca--diagnosis<br/>Middle Aged<br/>Mucus--chemistry<br/>Ophthalmology--methods<br/>Sensitivity and Specificity<br/>Sjogren's Syndrome--complications<br/>Tears--chemistry