@misc{indiciae512514b38199,
  title = {Head trauma preceding PD: a case-control study.},
  author = {J H Bower and D M Maraganore and B J Peterson and S K McDonnell and J E Ahlskog and W A Rocca},
  year = {2003},
  doi = {10.1212/01.wnl.0000068008.78394.2c},
  url = {https://pubmed.ncbi.nlm.nih.gov/12771250/},
  note = {Source identifier: 12771250}
}