1. Department of Internal Medicine 3 - Rheumatology and Immunology; Universitätsklinikum Erlangen, Friedrich-Alexander-University Erlangen-Nürnberg (FAU); Germany
2. Department of Radiation Oncology; Universitätsklinikum Erlangen, Friedrich-Alexander University Erlangen-Nürnberg; Erlangen Germany
3. German Rheumatism Research Centre; a Leibniz Institute; Berlin Germany
4. Division of Molecular Immunology; Department of Internal Medicine 3; Nikolaus-Fiebiger-Center; Friedrich-Alexander University Erlangen-Nürnberg; Erlangen Germany
5. Center of Experimental Rheumatology; University Hospital Zurich; Zurich Switzerland