@misc{indiciae3ecae471928c,
  title = {Stopping smoking.},
  author = {R K Brian},
  year = {1971},
  doi = {10.1016/s0140-6736(71)92230-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/4100231/},
  note = {Source identifier: 4100231}
}