@misc{indiciae356b41c2ae95,
  title = {Cigarette dependence. I. Nature and classification.},
  author = {M A Russell},
  year = {1971},
  doi = {10.1136/bmj.2.5757.330},
  url = {https://pubmed.ncbi.nlm.nih.gov/5575243/},
  note = {Source identifier: 5575243}
}