1. Department of Medical, Surgical, and Neurological Science, Dermatology Section, University of Siena, S Maria alle Scotte Hospital, Siena, Italy
2. Department of Ophthalmology, University Hospital of Saint-Etienne, Saint-Etienne, France
3. Department of Dermatology, University Hospital of Saint-Etienne, Saint-Etienne, France
4. Department of Ophthalmology, University Hospital of Saint-Etienne, Saint-Etienne, France4Biology, Engineering and Imaging of Corneal Graft Laboratory, EA2521, Jean Monnet University, Saint-Etienne, France
5. Department of Pathology, University Hospital of Saint-Etienne, Saint-Etienne, France
6. Department of Ophthalmology, University Hospital of Saint-Etienne, Saint-Etienne, France4Biology, Engineering and Imaging of Corneal Graft Laboratory, EA2521, Jean Monnet University, Saint-Etienne, France6French University Institute, Paris, France