@misc{indiciae5e39b8aa3918,
  title = {Methadone maintenance.},
  author = {C R Lett and W Portwood and J Wilson and S Washington and W Patterson},
  year = {1972},
  url = {https://pubmed.ncbi.nlm.nih.gov/5079719/},
  note = {Source identifier: 5079719}
}