Correction to: Clinical Rheumatology (2018) 37:901–908

https://doi.org/10.1007/s10067-017-3929-6

Following publication, it was brought to the authors’ attention by Dr. Julia Toscano-Garibay that she did not participate as a reviewer of the final version of this manuscript prior to its submission and publication in Clinical Rheumatology. The acknowledgments section of the article has therefore been corrected to avoid any suggestion otherwise and can be found below.

Acknowledgments We acknowledge Dr. Angelica Garcia-Martinez, from “Un kilo de ayuda A.C.” for in depth advice with statistical analysis. We thank the health professionals and nurses that facilitate our work at the Department of Rheumatology of the Hospital Juárez de México. We are deeply grateful to all patients and controls for their participation in this study. This work was supported by Hospital Juárez de México (HJM 2280/13-A).