@misc{indiciae61f795bf63ca,
  title = {MRI in ALS.},
  author = {C Oberwittler and H Masur and A C Ludolph and G Fahrendorf},
  year = {1992},
  doi = {10.1212/wnl.42.8.1641},
  url = {https://pubmed.ncbi.nlm.nih.gov/1463518/},
  note = {Source identifier: 1463518}
}