1. Institute of Diagnostic and Interventional Radiology University Hospital Zurich Zurich Switzerland
2. Division of Visceral Surgery University Hospital Zurich Zurich Switzerland
3. D‐HEST, ETH Zurich Zurich Switzerland
4. Laboratory for Particles‐Biology Interactions Swiss Federal Laboratories for Materials Science and Technology (Empa) St. Gallen Switzerland
5. Department of Mechanical and Process Engineering, ETH Zurich Nanoparticle Systems Engineering Laboratory Zurich Switzerland