@misc{indiciaeb9937c74488c,
  title = {Progressive multifocal leukoencephalopathy: electron microscope study of four cases.},
  author = {M A Woodhouse and A D Dayan and J Burston and I Caldwell and J H Adams and D Melcher and H Urich},
  year = {1967},
  doi = {10.1093/brain/90.4.863},
  url = {https://pubmed.ncbi.nlm.nih.gov/5630514/},
  note = {Source identifier: 5630514}
}