@misc{indiciae8a0abfc9a52c, title = {Primary lateral sclerosis. A case report with SPECT study.}, author = {W O Arruda and M Coelho Neto}, year = {1998}, doi = {10.1590/s0004-282x1998000300018}, url = {https://pubmed.ncbi.nlm.nih.gov/9754430/}, note = {Source identifier: 9754430} }