1. A. Faggiano, P. Ferolla, F. Grimaldi, D. Campana, M. Manzoni, M.V. Davì, A. Bianchi, R. Valcavi, E. Papini, D. Giuffrida, D. Ferone, G. Fanciulli, G. Arnaldi, G.M. Franchi, G. Francia, G. Fasola, L. Crino, A. Pontecorvi, P. Tomassetti, A. Colao, Natural history of gastro-entero-pancreatic and thoracic neuroendocrine tumors. Data from a large prospective and retrospective Italian Epidemiological study: the net management study. J. Endocrinol. Invest. (2011). doi: 10.3275/8102
2. G. Rindi, B. Wiedenmann, Neuroendocrine neoplasms of the gut and pancreas: new insights. Nat. Rev. Endocrinol. 8, 54–64 (2011)
3. V. Ambrosini, M. Fani, S. Fanti, F. Forrer, H.R. Maecke, Radiopeptide imaging and therapy in Europe. J. Nucl. Med. 52(Suppl 2), 42S–55S (2011)
4. M.M. Graham, Y. Menda, Radiopeptide imaging and therapy in the United States. J. Nucl. Med. 52(Suppl 2), 56S–63S (2011)
5. V. Rufini, M.L. Calcagni, R.P. Baum, Imaging of neuroendocrine tumors. Semin. Nucl. Med. 36, 228–247 (2006)