@misc{indiciaef5939b50b347,
  title = {Smoking by outpatients.},
  author = {J S Breckenridge},
  year = {1990},
  doi = {10.1176/ps.41.4.454-c},
  url = {https://pubmed.ncbi.nlm.nih.gov/2332234/},
  note = {Source identifier: 2332234}
}