@misc{indiciae71be90bb73ff,
  title = {Smoking and leucocyte-counts.},
  author = {D C Banks},
  year = {1971},
  doi = {10.1016/s0140-6736(71)92763-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/4106626/},
  note = {Source identifier: 4106626}
}