1. Faculty of Biomedical Engineering Amirkabir University of Technology Hafezstr. 424 Tehran 1591634311 Iran
2. Institute of Biomaterials Department of Material Science and Engineering Friedrich-Alexander University Erlangen-Nuremberg Cauerstr. 6 Erlangen 91058 Germany
3. Institute of Polymer Materials Department of Material Science and Engineering Friedrich-Alexander University Erlangen-Nuremberg Martensstr. 7 Erlangen 91058 Germany
4. Key Lab Advanced Fiber Technology Bavarian Polymer Institute (BPI) Dr.Mackstr. 77 Fürth 90762 Germany
5. Department of Trauma, Hand, Plastic and Reconstructive Surgery University of Würzburg Würzburg Germany