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. 2021 Jan 28;40(6):2519. doi: 10.1007/s10067-021-05606-w

Correction to: Earlier chronotype in patients with rheumatoid arthritis

G Esther A Habers 1,2,, Annette H M van der Helm-van Mil 3, Dieuwke S Veldhuijzen 1,2, Cornelia F Allaart 3, Erno Vreugdenhil 4, Daniëlle E J Starreveld 5, Tom W J Huizinga 3, Andrea W M Evers 1,2,6,7,8
PMCID: PMC8496606  PMID: 33507422

Correction to: Clinical Rheumatology

10.1007/s10067-020-05546-x

The original version of this article contained error.

In the last part of the formula under section “Norm group data for timing sleep-wake behaviour in general population (study aim 1)” was described “(=33:52 h:mm)”, it should have been “ (= 3:52 h : mm)”. The original article has been corrected.

Footnotes

The online version of the original article can be found at 10.1007/s10067-020-05546-x

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Articles from Clinical Rheumatology are provided here courtesy of Springer

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