Article Text
Letter
Prevalence and significance of isotypes of anti-cyclic citrullinated peptide antibodies in juvenile idiopathic arthritis
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Footnotes
Competing interests: None declared.
Funding: Funding was provided by the Campbell-Avery Charitable Trust, the Dorr Family Charitable Trust, and the Lupus/Juvenile Arthritis Research Group of Saint Louis.
RHS and BEG contributed equally to this work.