Kay, R A <br/><br/>
Serological and immunogenetic markers of extraglandular primary Sjögren's syndrome.  [electronic resource] 

 -  British journal of rheumatology  Feb 1994 
 - 193-4 p.  digital 
<br/><br/> Publication Type: Comment; Letter 
<br/><br/><label>ISSN: </label>0263-7103 
<br/><br/><label>Standard No.: </label>10.1093/rheumatology/33.2.193-a  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Autoantibodies--analysis<br/>Biomarkers--analysis<br/>Humans<br/>Sjogren's Syndrome--diagnosis