1. Center for Proteomics and Metabolomics, Leiden University Medical Center, Leiden, The Netherlands
2. Maastricht MultiModal Molecular Imaging institute (M4I), Maastricht University, Maastricht, The Netherlands
3. Department of Pathology, Leiden University Medical Center, Leiden, The Netherlands
4. Fondazione Pisana per la Scienza ONLUS, Pisa, Italy