1. Institute for Microsystems Technology (iMST), Furtwangen University, Jakob-Kienzle-Str. 17, D-78054 Villingen-Schwenningen, Germany
2. Institute for Applied Physics and Center LISA+, University of Tübingen, Auf der Morgenstelle 10, D-72076 Tübingen, Germany
3. BioMed Center Innovation gGmbH, Ludwig-Thoma-Str. 36c, D-95447 Bayreuth, Germany
4. Orthobion GmbH, Gottlieb-Daimler Str. 5, D-78467 Konstanz, Germany