TY  - RPRT
TI  - Visually evoked responses in multiple sclerosis.
AU  - E T Richey
AU  - K A Kooi
AU  - W W Tourtellotte
PY  - 1971
DO  - 10.1136/jnnp.34.3.275
UR  - https://pubmed.ncbi.nlm.nih.gov/5571315/
ID  - 5571315
ER  -