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Erratum | Open | Published:

Erratum to: Levels of gastrin-releasing peptide and substance P in synovial fluid and serum correlate with levels of cytokines in rheumatoid arthritis

The original article was published in Arthritis Research & Therapy 2005 7:R416

After publication of our recent article [1], we noticed an error in Table 4, 'Factor analysis on STNFR1 and neuropeptides in serum'.

The value for variable BDNF (0.829; Factor 2) is missing.

The correct table and legend is given here as Table 1 (a corrected version of Table 4 [1]).

Table 1 Factor analysis on sTNFR1 and neuropeptides in serum

References

  1. 1.

    Grimsholm O, Rantapää-Dahlqvist S, Forsgren S: Levels of gastrin-releasing peptide and substance P in synovial fluid and serum correlate with levels of cytokines in rheumatoid arthritis. Arthritis Res Ther. 2005, 7: R416-R426. 10.1186/ar1503.

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Correspondence to Ola Grimsholm.

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Competing interests

The authors declare that they have no competing interests.

The online version of the original article can be found at 10.1186/ar1503

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