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Published in 2017 at "Rheumatology International"
DOI: 10.1007/s00296-017-3809-z
Abstract: The aim was to investigate whether secular trends in sickness absence (SA) were present in patients with ankylosing spondylitis (AS) and psoriatic arthritis (PsA) receiving their diagnosis between 2002 and 2011. A repeated cross-sectional study…
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Keywords:
trends sickness;
year;
secular trends;
sickness absence ... See more keywords