1. Uniklinik RWTH Aachen and Helmholtz Institute for Biomedical Engineering RWTH Aachen University 52074 Aachen Germany
2. DWI–Leibniz Institute for Interactive Materials 52074 Aachen Germany
3. BCMaterials Basque Center for Materials UPV/EHU Science Park Leioa 48940 Spain
4. Ikerbasque Basque Foundation for Science Bilbao 48013 Spain
5. Institute of Applied Medical Engineering Department of Advanced Materials for Biomedicine RWTH Aachen University 52074 Aachen Germany
6. Institute for Technical and Macromolecular Chemistry RWTH Aachen University 52074 Aachen Germany
7. Department of Pharmaceutics Utrecht University Utrecht 3584 CG The Netherlands
8. Department of Targeted Therapeutics University of Twente Enschede 7500 AE The Netherlands