@misc{indiciaef0cbb7c4d84d,
  title = {Environmental interventions and therapeutic outcome.},
  author = {H P Lefley},
  year = {1979},
  doi = {10.1176/ps.30.5.341},
  url = {https://pubmed.ncbi.nlm.nih.gov/447221/},
  note = {Source identifier: 447221}
}