Pinillos, R M <br/><br/>
Rheumatoid factor in patients with systemic lupus erythematosus.  [electronic resource] 

 -  Annals of the rheumatic diseases  Nov 1987 
 - 877-8 p.  digital 
<br/><br/> Publication Type: Letter 
<br/><br/><label>ISSN: </label>0003-4967 
<br/><br/><label>Standard No.: </label>10.1136/ard.46.11.877-b  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Lupus Erythematosus, Systemic--metabolism<br/>Lupus Nephritis--metabolism<br/>Rheumatoid Factor--metabolism