1. Institute of Molecular and Clinical Immunology; Otto-von-Guericke-University; Magdeburg Germany
2. Medipan GmbH; Dahlewitz/Berlin Germany
3. Faculty of Sciences; Brandenburg Technical University Cottbus-Senftenberg; Senftenberg Germany
4. Institute of Immunology; Technical University Dresden; Dresden Germany
5. Department of Rheumatology and Clinical Immunology; Charité-Universitätsmedizin; Berlin Germany
6. Institute of Clinical Immunology, Medical Faculty; University of Leipzig; Germany