@misc{indiciaeb68303993241,
  title = {Long-term side-effects of levodopa.},
  author = {A Barbeau},
  year = {1971},
  doi = {10.1016/s0140-6736(71)92226-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/4100227/},
  note = {Source identifier: 4100227}
}