Preparation and PET/CT imaging of implant directed 68Ga-labeled magnetic nanoporous silica nanoparticles oleh Andras Polyak, Heidi Harting, Nina Angrisani, Timo Herrmann, Nina Ehlert, Jessica Meißner, Michael Willmann, Silav Al-Bazaz, Tobias L. Ross, Jens P. Bankstahl, Janin Reifenrath