@misc{indiciaeb1ffe7983bd4,
  title = {Behavior therapy: a clinical update.},
  author = {J L Black and B K Bruce},
  year = {1989},
  doi = {10.1176/ps.40.11.1152},
  url = {https://pubmed.ncbi.nlm.nih.gov/2680882/},
  note = {Source identifier: 2680882}
}