Fabian Müller <a class=“affiliation-link” title=“From the Departments of Internal Medicine 5-Hematology and Oncology (F.M., S.V., M.A., S. Kharboutli, S. Kretschmann, I.V., S. Spoerl, H.R., A.M.) and Internal Medicine 3-Rheumatology and Immunology (J.T., L.B., …