TY  - RPRT
TI  - Early onset multiple sclerosis: a longitudinal study.
AU  - A Boiko
AU  - G Vorobeychik
AU  - D Paty
AU  - V Devonshire
AU  - D Sadovnick
AU  - University of British Columbia MS Clinic Neurologists
PY  - 2002
DO  - 10.1212/wnl.59.7.1006
UR  - https://pubmed.ncbi.nlm.nih.gov/12370453/
ID  - 12370453
ER  -