@misc{indiciaec3706bf49864, title = {Progressive encephalomyelitis with rigidity.}, author = {A M Whiteley and M Swash and H Urich}, year = {1976}, doi = {10.1093/brain/99.1.27}, url = {https://pubmed.ncbi.nlm.nih.gov/963529/}, note = {Source identifier: 963529} }