1. Medizinisches
Proteom-Center, Ruhr-Universität Bochum, 44801 Bochum, Germany
2. Department
of Gastroenterology and Hepatology, University Hospital of Essen, 45122 Essen, Germany
3. Genome
British Columbia Proteomics Center, University of Victoria, Victoria, BC V8P 5C2, Canada
4. Department
of Medicine (Cancer Research), Molecular Oncology Risk-Profile Evaluation, University Hospital of Essen, 45122 Essen, Germany
5. Department
of General, Visceral, and Transplantation Surgery, University Hospital of Essen, 45122 Essen, Germany
6. Department of Pathology, University Hospital of Essen, 45147 Essen, Germany
7. Leibniz Institute for
Analytical Sciences-ISAS, 44139 Dortmund, Germany