1. Department of Ophthalmology, Cochin-Hôtel-Dieu Hospital, Paris, France2Faculté de Médecine, Université Paris Descartes, Paris, France
2. Department of Dermatology, Ambroise Paré Hospital, Boulogne-Billancourt, France
3. Faculté de Médecine, Université Paris Descartes, Paris, France4Department of Dermatology, Cochin Hospital, Paris, France
4. Department of Ophthalmology, Cochin-Hôtel-Dieu Hospital, Paris, France