@misc{indiciae1fc259686b6f,
  title = {Smokers' polycythaemia.},
  author = {A S Spiers and M Levine},
  year = {1983},
  doi = {10.1016/s0140-6736(83)91757-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/6129428/},
  note = {Source identifier: 6129428}
}