@misc{indiciaea9998f60d5eb,
  title = {Therapeutic multiple family groups.},
  author = {E C Levin},
  year = {1966},
  doi = {10.1080/00207284.1966.11642926},
  url = {https://pubmed.ncbi.nlm.nih.gov/5909689/},
  note = {Source identifier: 5909689}
}