Publisher Correction to: Rheumatol Ther https://doi.org/10.1007/s40744-022-00444-x

The original version of the article is updated.

  • In the Results section of the Abstract, the text ‘rat- adjusted’ should have read ‘rate adjusted’.

  • In the Key Summary Points box under the heading ‘What did the study ask?’, the text ‘collage’ should have read ‘collagen’.

  • In the details below Table 1, the text ‘he mean’ should have read ‘the mean’.

  • In the Methods section under the heading ‘Statistical Methods’ the text ‘≥ 50 improvement in ACR criteria’ should have read ‘≥ 50% improvement in ACR criteria’.

  • In the Results section under the heading ‘Collagen Biomarkers and Baseline Clinical Features in PsA Patients’ the text ‘PSA’ should have read ‘PsA’.

  • In Table 2, under the PASI column, the value ‘0.13’ should be in italics ‘0.13’.

  • In Table 2, the ‘Enthesitis’ column heading should read ‘Enthesitis Score’ with a footnote of: Leeds Enthesitis Index 0–6; the ‘Dactylitis Score’ column heading should have a footnote of: Dactylitis Severity Score 0–60.

  • In Table 1—the alignment is inconsistent (image copied below),

    figure a
  • In Table 2, there are different font sizes used. It is also corrected.