TY  - RPRT
TI  - Chronic progressive and relapsing-remitting multiple sclerosis: two diseases?
AU  - J Braham
PY  - 1994
DO  - 10.1111/j.1600-0404.1994.tb02655.x
UR  - https://pubmed.ncbi.nlm.nih.gov/8085442/
ID  - 8085442
ER  -