Occurrence of MS-Like Illness in Women Who Have a Leber's Hereditary Optic Neuropathy Mitochondrial DNA Mutation
Brain 115:979-989, Harding,A.E.,et al, 1992
Cerebrospinal Fluid Findings in Healthy Siblings of Multiple Sclerosis Patients
Neurol 36:727-729, Duquette,P.&Charest,L., 1986