@misc{indiciae284181c02919,
  title = {Drug information services.},
  author = {K Lawday},
  year = {1978},
  doi = {10.1136/bmj.1.6120.1140-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/638640/},
  note = {Source identifier: 638640}
}