@misc{indiciaed884f069cb4a, title = {Token test and multiple sclerosis.}, author = {M Filippi and G Sirabian and G Comi}, year = {1993}, doi = {10.1007/bf02339302}, url = {https://pubmed.ncbi.nlm.nih.gov/8325772/}, note = {Source identifier: 8325772} }