Sampaio, I. L.; Luiz, H. V.; Violante, L. S.; Santos, A. P.; Antunes, L.; Torres, I.; Sanches, C.; Azevedo, I.; Duarte, H. Treatment of Gastroenteropancreatic Neuroendocrine Tumors With 177Lu-DOTA-TATE: Experience of the Portuguese Institute of Oncology in Porto. Acta Med Port 2016, 29, 726-733.