@misc{indiciae74e83525354e,
  title = {[Etiologic problems posed by a catatonic syndrome].},
  author = {P Pichot and B Samuel-Lajeunesse and J D Guelfi},
  year = {1969},
  url = {https://pubmed.ncbi.nlm.nih.gov/5780077/},
  note = {Source identifier: 5780077}
}