1 Ophthalmology Department, University Hospital, Saint-Etienne, France.
2 Ophthalmology Department, University Hospital, Saint-Etienne, France; Ophthalmology Department, Hospital Lariboisiere and Fernand-Widal, Paris, France; Laboratory Biology, Engineering and Imaging for Ophthalmology, BiiO, EA2521, Federative Institute of Research in Sciences and Health Engineering, Faculty of Medicine, Jean Monnet University, Saint-Etienne, France. Electronic address: thibaud.garcin@aphp.fr.