Recurrent Reversible Paraplegia
Lancet 357:1092, Haran,M. & Ni,S., 2001
Primary and Transitional Progressive MS,A Clinical and MRI Cross-Sectional Study
Neurol 52:839-845, Stevenson,V.L.,et al, 1999
Chronic Neurodegenerative Disease Associated with HTLV-II Infection
Lancet 339:645-646, Hjelle,B.,et al, 1992