@misc{indiciae1b1b08419e5d,
  title = {Smokers' polycythemia.},
  author = {J R Smith and S A Landaw},
  year = {1978},
  doi = {10.1056/nejm197801052980102},
  url = {https://pubmed.ncbi.nlm.nih.gov/618465/},
  note = {Source identifier: 618465}
}