@misc{indiciae12584e46bcaf,
  title = {12-step study groups in drug abuse treatment programs.},
  author = {D Muhleman},
  doi = {10.1080/02791072.1987.10472414},
  url = {https://pubmed.ncbi.nlm.nih.gov/3694333/},
  note = {Source identifier: 3694333}
}