@misc{indiciae94c98721c825,
  title = {Does methadone affect pregnancy outcome?},
  author = {R Llewelyn},
  year = {1997},
  doi = {10.1080/01443619750113221},
  url = {https://pubmed.ncbi.nlm.nih.gov/15511845/},
  note = {Source identifier: 15511845}
}