@misc{indiciaee1dd67eee300,
  title = {Tobacco use as a risk factor.},
  author = {J Bergström and H Preber},
  year = {1994},
  doi = {10.1902/jop.1994.65.5s.545},
  url = {https://pubmed.ncbi.nlm.nih.gov/8046571/},
  note = {Source identifier: 8046571}
}