@misc{indiciaec531d633a6ff,
  title = {Serotonin, depression, and PD.},
  author = {J M Keppel Hesselink},
  year = {1993},
  doi = {10.1212/wnl.43.8.1624-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/8351031/},
  note = {Source identifier: 8351031}
}