1. Proteome and Metabolome Research, Faculty of Biology & Center for Biotechnology Bielefeld University Bielefeld Germany
2. Institut für Pathologie, Johannes Wesling Klinikum Minden Germany
3. Center for Mass Spectrometry and Optical Spectroscopy (CeMOS) Mannheim University of Applied Sciences Mannheim Germany
4. Klinik für Neurochirurgie, Johannes Wesling Klinikum Minden Germany