@misc{indiciaef1e97723c3c1,
  title = {Thinking disorder in depression.},
  author = {D L Braff and A T Beck},
  year = {1974},
  doi = {10.1001/archpsyc.1974.01760160014004},
  url = {https://pubmed.ncbi.nlm.nih.gov/4421641/},
  note = {Source identifier: 4421641}
}