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Concise reports
Rheumatoid factor seropositivity is inversely associated with oral contraceptive use in women without rheumatoid arthritis
- Correspondence to:
Dr Jill M Norris
Department of Preventive Medicine and Biometrics, University of Colorado at Denver and Health Sciences Center, Denver, 4200 East Ninth Avenue, Box B119, Denver, CO 80262, USA; jill.norris{at}uchsc.edu
Citation
Rheumatoid factor seropositivity is inversely associated with oral contraceptive use in women without rheumatoid arthritis
Publication history
- Accepted July 13, 2006
- First published July 25, 2006.
Online issue publication
April 08, 2023
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Copyright 2007 by Annals of the Rheumatic Diseases