1. Department of Dental Materials and Biomaterials ResearchRWTH Aachen University Hospital Aachen Germany
2. Department of OphthalmologyRWTH Aachen University Hospital Aachen Germany
3. Department of Chemical EngineeringMcMaster University Hamilton Canada
4. Medical Textiles and Biofabrication, Institute for Textile Technology (ITA)RWTH Aachen University Aachen Germany
5. Interdisciplinary Center for Clinical Research IZKFRWTH Aachen University Hospital Aachen Germany
6. Aachen Center for Technology Transfer in Ophthalmology (ACTO) Aachen Germany
7. Tissue Engineering and Stem Cell GroupSingapore Eye Research Institute Singapore Singapore
8. Singapore National Eye Centre Singapore Singapore