Habers, G. Esther A. (author), van der Helm-van Mil, Annette H.M. (author), Veldhuijzen, Dieuwke S. (author), Allaart, Cornelia F. (author), Vreugdenhil, Erno (author), Starreveld, Daniëlle E.J. (author), Huizinga, Tom W.J. (author), Evers, A.W.M. (author) Objectives: Rheumatoid arthritis (RA) patients show an earlier circadian rhythm (i.e. serum melatonin peaks earlier during the night, indicating an earlier timing of the internal circadian pacemaker). In the current study, we examined whether the chronotype, which is influenced by the circadian rhythm, is also earlier. In addition, we...
journal article 2021
