1. Systematic Proteome Research and Bioanalytics, Institute of Experimental Medicine, Christian-Albrechts-University Kiel, Kiel, Germany
2. Department of Pathology, Christian-Albrechts-University Kiel, Kiel, Germany
3. Institute of Pathology and Dermatopathology, Hannover, Germany
4. Center of Hand- and Feat-Surgery, Hannover, Germany
5. Clinics of Hand-Surgery, Hannover, Germany