1. Medical School; Unicaen, PFRS; Caen Cedex France
2. Department of Ophthalmology; Caen University Hospital Center; Caen Cedex France
3. Department of Dr Caputo; Fondation A Rothschild; Paris France
4. Department of Ophthalmology; Rennes University Hospital Center; Rennes France
5. Medical School; University of Rennes 1; Rennes France
6. Inserm, U 1075 COMETE PFRS; Caen Cedex France