1. Department of Health Technology, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
2. Department of Mechanical Engineering, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
3. Department of Health Technology, Technical University of Denmark, Center for Intestinal Absorption and Transport of Biopharmaceuticals, 2800 Kgs. Lyngby, Denmark
4. Department of Electrical Engineering, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
5. Radboud Institute for Molecular Life Sciences, Department of Dentistry - Regenerative Biomaterials, Radboud University Medical Center, Philips van Leydenlaan 25, 6525EX Nijmegen, The Netherlands