1. Health Department, Flemish Institute for Technological Research (VITO), Mol, Belgium
2. Centre for Proteomics (CFP), University of Antwerp, Antwerp, Belgium
3. Research Institute for Chromatography, Kortrijk, Belgium
4. Urology Department, Antwerp University Hospital (UZA), Edegem, Belgium
5. Urology Department, AZ Maria Middelares Ghent, Ghent, Belgium