Avoiding common pitfalls in the analysis of observational studies of new treatments for rheumatoid arthritis

Authors

  • Marie Hudson,

    Corresponding author
    1. Jewish General Hospital and McGill University, Montreal, Quebec, Canada
    • Centre for Clinical Epidemiology, Jewish General Hospital, 3755 Côte-Sainte-Catherine Road, Montreal, Quebec, Canada H3T 1E2
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  • Samy Suissa

    1. Jewish General Hospital and McGill University, Montreal, Quebec, Canada
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    • Dr. Suissa has received honoraria (less than $10,000) from BMS as a member of the scientific advisory board.


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