TY  - RPRT
TI  - Working memory impairment among persons with chronic progressive multiple sclerosis.
AU  - J Grigsby
AU  - S D Ayarbe
AU  - N Kravcisin
AU  - D Busenbark
PY  - 1994
DO  - 10.1007/bf00868338
UR  - https://pubmed.ncbi.nlm.nih.gov/8164013/
ID  - 8164013
ER  -