68Ga-DOTA-Exendin-4 PET/CT for the localization of insulinoma: Results of an international, dual-center, retrospective, open-label real-world imaging study - Menz, L; Fricke, J; Christ, E; Schildmeijer, M; Wild, D; Freitag, M; Seufert, J; Laubner, K (Diabetologie und Stoffwechsel, 2025)