1. Tissue Engineering Lab, Dep. Development and Regeneration KU Leuven Kulak Kortrijk 8500 Belgium
2. Dep. Of Surgical Sciences, Dentistry and Maternity University of Verona Verona 37129 Italy
3. Polymer Chemistry & Biomaterials Group, Center of Macromolecular Chemistry (CMaC), Dep. Of Organic and Macromolecular Chemistry Ghent University (UGent) Ghent 9000 Belgium
4. Laboratory of Polymeric and Composite Materials (LPCM), Center of Innovation and Research in Materials and Polymers (CIRMAP) University of Mons (UMONS) Place du Parc 20 Mons 7000 Belgium