TY  - RPRT
TI  - Epidemiological studies on multiple sclerosis.
AU  - S D Cook
AU  - B M Blumberg
AU  - P C Dowling
PY  - 1985
DO  - 10.1212/wnl.35.10.1528-b
UR  - https://pubmed.ncbi.nlm.nih.gov/4033940/
ID  - 4033940
ER  -