1. Polymer Chemistry & Biomaterials Group, Centre of Macromolecular Chemistry, Department of Organic and Macromolecular Chemistry, Ghent University, Ghent 9000, Belgium
2. Department Clinical Sciences, Faculty of Veterinary Medicine, Utrecht University, Utrecht 3584 CT, The Netherlands
3. Nano-Biotechnology Laboratory, Department of Biotechnology, Faculty of Bioscience Engineering, Ghent University, Ghent 9000, Belgium
4. Department of Surgery, Erasmus MC-University Medical Center, Rotterdam 3000 CA, The Netherlands