Correction to : Clinical Rheumatology

https://doi.org/10.1007/s10067-021-06014-w

In the original published version of the above article contained an error, the affiliation “Qingdao, China” should have been removed for the author Xiuxin Miao and has been affiliated to “School of Nursing, Qingdao University, Qingdao, Shandong, China” The affiliation section has been updated.

The original article has been corrected.