@misc{indiciae1b77202251b9,
  title = {Delusional depression--a distinct illness?},
  author = {E Fähndrich and H J Haug},
  year = {1988},
  doi = {10.1055/s-2007-1017028},
  url = {https://pubmed.ncbi.nlm.nih.gov/3244777/},
  note = {Source identifier: 3244777}
}