@misc{indiciaef1566143307e,
  title = {Aetiology and natural history of Parkinson's disease.},
  author = {J M Pearce},
  year = {1978},
  doi = {10.1136/bmj.2.6153.1664-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/32952/},
  note = {Source identifier: 32952}
}