No abstract available
Keywords:
Ankylosing Spondylitis; Epidemiology; Spondyloarthritis.
Publication types
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Letter
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Research Support, Non-U.S. Gov't
MeSH terms
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Adolescent
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Adult
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Age of Onset
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Female
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HLA-B27 Antigen / analysis
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Humans
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Male
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Sex Characteristics*
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Spondylitis, Ankylosing / epidemiology*
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Switzerland / epidemiology
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Young Adult