Simon M. Petzinna and Jan H. Terheyden contributed equally to this work.

Robert P. Finger and Valentin S. Schäfer contributed equally to this work.

Department of Rheumatology and Clinical Immunology, Clinic of Internal Medicine III, University Hospital of Bonn, Bonn, Germany

Simon M. Petzinna, Lara C. Burg, Claus-Juergen Bauer, Pantelis Karakostas & Valentin S. Schäfer

Department of Ophthalmology, University Hospital of Bonn, Bonn, Germany

Jan H. Terheyden, Frank G. Holz & Robert P. Finger

Institute of Medical Biometry, Informatics and Epidemiology, University Hospital of Bonn, Bonn, Germany

Charlotte Behning

Department of Rheumatology and Clinical Immunology, University Hospital of Bonn, Venusberg-Campus 1, 53127, Bonn, Germany

Simon M. Petzinna

Conceptualization: SMP, JHT, RPF, VSS. Methodology: SMP, JHT, LCB, CB, FGH, RPF, VSS. Validation: SMP, JHT, LCB, CJB, PK, CB, FGH, RPF, VSS. Formal analysis: SMP, JHT, LCB, CB, RPF, VSS. Investigation: SMP, JHT, LCB, CJB, PK, RPF, VSS Resources: FGH, RPF, VSS. Data curation: SMP, JHT, LCB, CB, RPF, VSS. Writing - Original Draft: SMP, JT, RPF, VSS. Writing - Review & Editing: SMP, JHT, LCB, CJB, PK, CB, FGH, RPF, VSS. Visualization: SMP, JHT, LCB, CB, RPF, VSS. Supervision: SMP, JHT, FGH, RPF, VSS, DS. Project administration: RPF, VSS.All authors take full responsibility for the integrity and accuracy of all aspects of the work.

Correspondence to Simon M. Petzinna.