TY  - RPRT
TI  - Immunologic factors in primary progressive multiple sclerosis.
AU  - Reinhard Hohlfeld
PY  - 2004
DO  - 10.1191/1352458504ms1026oa
UR  - https://pubmed.ncbi.nlm.nih.gov/15218805/
ID  - 15218805
ER  -