Rheumatology Arthitis & Rheumatic Care center, South Miami, Florida, United States
Kerckhoff Clinic, Bad Nauheim, Germany
Charité Campus Benjamin Franklin Hämatologie, Onkologie, Transfusionsmedizin Medizinische Klinik III, Berlin, Germany
Universitätsklinikum Heidelberg, Heidelberg, Germany
Universitätsklinikum Frankfurt Medizinische Klinik II, Frankfurt, Germany
University of Rostock, Rostock, Germany
Silesian Medical University, Katowice, Poland
Helsinki University Central Hospital, Helsinki, Finland
Charité University Hospital Berlin, Berlin, Germany
Helsinki University Central Hospital, Helsinki, Finland
University Hospital Erlangen, Erlangen, Germany
Sophia Children's Hospital, Rotterdam, Netherlands
University Hospital Bonn, Bonn, Germany
Franziskus Krankenhaus, Berlin, Germany
Klinikum Dortmund Nord GmbH, Dortmund, Germany
Klinikum Karlsbad Langensteinbach, Karlsbad, Germany
Ospedale Civile Pescara, Pescara, Italy
Universitätsklinikum Freiburg, Freiburg, Germany
Klinikum Nürnberg, 5. Medizinische Klinik, Nürnberg, Germany
Erasmus MC, Rotterdam, Netherlands