@misc{indiciae5b1a975779a9,
  title = {Concentric MR patterns in multiple sclerosis. Report of two cases.},
  author = {M P Revel and E Valiente and F Gray and C Beges and J D Degos and P Brugières and A Gaston},
  year = {1993},
  url = {https://pubmed.ncbi.nlm.nih.gov/8308543/},
  note = {Source identifier: 8308543}
}