@misc{indiciae4b84a7a9ef8e, title = {Parkinsonism in multiple sclerosis.}, author = {P Vieregge and W Klostermann and H Brückmann}, year = {1992}, doi = {10.1002/mds.870070416}, url = {https://pubmed.ncbi.nlm.nih.gov/1484536/}, note = {Source identifier: 1484536} }