@misc{indiciae1c54c892f0c0,
  title = {Oral methadone maintenance.},
  author = {G J Berry},
  year = {1972},
  doi = {10.1001/jama.1972.03200120065026},
  url = {https://pubmed.ncbi.nlm.nih.gov/5067746/},
  note = {Source identifier: 5067746}
}