@misc{indiciaec8065862425f,
  title = {Depression: a historical overview.},
  author = {W F Knoff},
  year = {1975},
  doi = {10.1007/bf01248425},
  url = {https://pubmed.ncbi.nlm.nih.gov/1098485/},
  note = {Source identifier: 1098485}
}