TY  - RPRT
TI  - Disability rating scales in multiple sclerosis.
AU  - J F Kurtzke
PY  - 1984
DO  - 10.1111/j.1749-6632.1984.tb14805.x
UR  - https://pubmed.ncbi.nlm.nih.gov/6598017/
ID  - 6598017
ER  -