1. Proteopath GbR; Trier Germany
2. University of Heidelberg; Department of Pathology; Heidelberg Germany
3. Institute of Molecular Pathology; Trier Germany
4. University of Dresden; Department of Pathology; Dresden Germany
5. Center for Histology; Cytology and Molecular Diagnostics; Trier Germany
6. Bruker Daltonik GmbH; Bremen Germany