TY  - RPRT
TI  - Cognitive abnormalities in multiple sclerosis: a psychometric and MRI study.
AU  - M A Ron
AU  - M M Callanan
AU  - E K Warrington
PY  - 1991
DO  - 10.1017/s0033291700014653
UR  - https://pubmed.ncbi.nlm.nih.gov/2047506/
ID  - 2047506
ER  -