Development of FAP-inhibitors based on squaric acid linked DOTA and DATA5m chelators - Moon, ES; Elvas, F; Vliegen, G; Eppard, E; Greifenstein, L; Jallapally, A; Klasen, B; Kramer, V; De, Meester I; Staelens, S; Van der Veken, P; Rösch, F (Nuklearmedizin - NuclearMedicine, 2020)