@misc{indiciaec40fbc747437,
  title = {AA group dynamics and 12-step activity.},
  author = {J S Tonigan and F Ashcroft and W R Miller},
  year = {1995},
  doi = {10.15288/jsa.1995.56.616},
  url = {https://pubmed.ncbi.nlm.nih.gov/8558892/},
  note = {Source identifier: 8558892}
}