@misc{indiciaea0840b3569b3,
  title = {General practitioners and barbiturates.},
  author = {D A Isenberg},
  year = {1976},
  doi = {10.1136/bmj.2.6041.939-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/135595/},
  note = {Source identifier: 135595}
}