@misc{indiciae8fd5d71ae686,
  title = {Smoking and polycythaemia.},
  author = {A Waage and T Naustdal},
  year = {1987},
  doi = {10.1016/s0140-6736(87)92591-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/2889935/},
  note = {Source identifier: 2889935}
}