Literature DB >> 3654906

Oral contraceptives and rheumatoid arthritis. Bias in observational studies of cause-effect relationships.

T D Spector, A J Silman.   

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Year:  1987        PMID： 3654906     DOI： 10.1016/0021-9681(87)90121-4

Source DB:  PubMed          Journal:  J Chronic Dis        ISSN： 0021-9681


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  2 in total

1.  Contraceptives, pregnancy, and RA.

Authors:  A J Silman
Journal:  Ann Rheum Dis       Date:  2002-05       Impact factor: 19.103

Review 2.  Oral contraception and its possible protection against rheumatoid arthritis.

Authors:  J M Hazes; D van Zeben
Journal:  Ann Rheum Dis       Date:  1991-02       Impact factor: 19.103
  2 in total

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