@misc{indiciaee0b00eb53714,
  title = {A hospital-based methadone program. Ambulatory induction phase.},
  author = {M W Cheung and A C Pugliese},
  year = {1973},
  url = {https://pubmed.ncbi.nlm.nih.gov/4518283/},
  note = {Source identifier: 4518283}
}