Leber Hereditary Optic Neuropathy (LHON) Historical Case Record Survey

University Eye Clinic, Ljubljana

Glostrup Hospital/National Eye Clinic of the Kennedy Center/University of Copenhagen Department of Ophthalmology, Glostrup Municipality

University Hospitals Leuven, Leuven

San Raffaele Hospital, Segrate

CHU Bordeaux, Bordeaux

Universty of Bari, Bari

CIC/CMR CHNO des Quinze-Vingts, Paris

Fondazione G.B. Bietti, Rome