TY  - RPRT
TI  - Multiple sclerosis: an overview.
AU  - J Julien
AU  - X Ferrer
PY  - 1989
DO  - 10.1016/0753-3322(89)90059-0
UR  - https://pubmed.ncbi.nlm.nih.gov/2676004/
ID  - 2676004
ER  -