1 Research Group 3D Printing and Biofabrication, Institute of Materials Science and Technology, TU Wien, Vienna, Austria.
2 Austrian Cluster for Tissue Regeneration (https://www.tissue-regeneration.at), Vienna, Austria.
3 Polymer Chemistry and Biomaterials Group, Centre of Macromolecular Chemistry, Department of Organic and Macromolecular Chemistry, Ghent University, Ghent, Belgium.
4 Polymer Chemistry and Technology Group, Institute of Applied Synthetic Chemistry, TU Wien, Vienna, Austria.
5 Ludwig-Boltzmann-Institute for Traumatology, The Research Centre in Cooperation with AUVA, Vienna, Austria.
6 Research Group 3D Printing and Biofabrication, Institute of Materials Science and Technology, TU Wien, Vienna, Austria. Aleksandr.Ovsianikov@tuwien.ac.at.
7 Austrian Cluster for Tissue Regeneration (https://www.tissue-regeneration.at), Vienna, Austria. Aleksandr.Ovsianikov@tuwien.ac.at.