@misc{indiciae32017f4bc8e7, title = {Global aphasia in multiple sclerosis.}, author = {J H Friedman and H Brem and R Mayeux}, year = {1983}, doi = {10.1002/ana.410130234}, url = {https://pubmed.ncbi.nlm.nih.gov/6830195/}, note = {Source identifier: 6830195} }