@misc{indiciae9643f096e029,
  title = {Self-help smoking cessation materials.},
  author = {S L Brown and N Owen},
  year = {1992},
  doi = {10.1111/j.1753-6405.1992.tb00050.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/1391162/},
  note = {Source identifier: 1391162}
}