TY  - RPRT
TI  - Cognitive and psychiatric abnormalities in multiple sclerosis.
AU  - R C Petersen
AU  - E Kokmen
PY  - 1989
DO  - 10.1016/s0025-6196(12)65344-0
UR  - https://pubmed.ncbi.nlm.nih.gov/2664362/
ID  - 2664362
ER  -