Suzanne M M Verstappen

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OBJECTIVES The development of new classification criteria for rheumatoid arthritis (RA) calls for a re-estimation of RA incidence rates. The objectives of this study were to estimate the age and(More)
OBJECTIVE To examine the influence of post-symptom-onset pregnancy on disease outcome in women with inflammatory polyarthritis (IP). METHODS A total of 631 women, aged <48 years at symptom onset,(More)
BACKGROUND The contribution of smoking to rheumatoid arthritis (RA) is hypothesized to be mediated through formation of anti-citrullinated protein antibodies (ACPA). In RA, however, autoantibodies(More)