@misc{indiciae49a79e91ecdf, title = {Severity in movement disorders: a quantitative approach.}, author = {R T Shann and R H Lye and G W Rogers}, year = {1987}, doi = {10.1007/978-3-7091-8909-2\_21}, url = {https://pubmed.ncbi.nlm.nih.gov/3478986/}, note = {Source identifier: 3478986} }