Dr. Gensler et al reply

Affiliations

• ¹ Department of Medicine, Division of Rheumatology, University of California, San Francisco, California, USA; Lianne.gensler@ucsf.edu.
• ² Department of Radiology and Medical Imaging, Ghent University Hospital, Ghent, Belgium.
• ³ Department of Radiology and Biomedical Imaging, University of California San Francisco, California, USA.
• ⁴ Department of Gastroenterology, Infectiology and Rheumatology (including Nutrition Medicine), Charité - Universitätsmedizin Berlin, Germany.
• ⁵ Epidemiology Unit, German Rheumatology Research Centre, Berlin, Germany.