1. Tecnomed Foundation, University of Milano-Bicocca, San Raffaele Scientific Institute, Milano, Italy
2. Department of Radiooncology and Nuclear Medicine, Stadtspital Triemli, Zurich, Switzerland
3. Department of Radiology and Nuclear Medicine, Stadtspital Waid, Zurich, Switzerland
4. Nuclear Medicine Department, San Raffaele Scientific Institute, Milano, Italy
5. Institute for Bioimaging and Molecular Physiology, National Research Council (IBFM-CNR), Milano, Italy
6. Urology Department, San Raffaele Scientific Institute, Milano, Italy
7. Department of Nuclear Medicine, San Gerardo Hospital, Monza, Italy