1. Corneal Graft Biology, Engineering and Imaging Laboratory BiiGC, EA2521 Federative Institute of Research in Sciences and Health Engineering Faculty of Medicine Jean Monnet University Saint‐Etienne France
2. Ophthalmology Department University Hospital Saint‐Etienne France
3. Eye Bank French Blood Center Saint‐Etienne France
4. Pathology Department University Hospital Saint‐Etienne France
5. Institut Universitaire de France Boulevard Saint‐Michel Paris France