@misc{indiciae4fffefd2613a,
  title = {Problems in the classification of affective disorders.},
  author = {M Roth},
  year = {1981},
  doi = {10.1111/j.1600-0447.1981.tb00706.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/6939321/},
  note = {Source identifier: 6939321}
}