Kay, C R <br/><br/>
Oral contraceptives and rheumatoid arthritis.  [electronic resource] 

 -  Lancet (London, England)  Jun 1983 
 - 1437 p.  digital 
<br/><br/> Publication Type: Letter 
<br/><br/><label>ISSN: </label>0140-6736 
<br/><br/><label>Standard No.: </label>10.1016/s0140-6736(83)92378-4  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arthritis, Rheumatoid--prevention & control<br/>Contraceptives, Oral<br/>Female<br/>Humans