@misc{indiciae1743c9928042,
  title = {Methadone maintenance--is it enough?},
  author = {T Connor and E Kremen},
  year = {1971},
  doi = {10.1111/j.1360-0443.1971.tb02366.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/5283828/},
  note = {Source identifier: 5283828}
}