TY  - RPRT
TI  - CSF and serum interferon in multiple sclerosis: longitudinal study.
AU  - R Salonen
PY  - 1983
DO  - 10.1212/wnl.33.12.1604
UR  - https://pubmed.ncbi.nlm.nih.gov/6196687/
ID  - 6196687
ER  -