@misc{indiciae69fbfcb76859,
  title = {Monitoring lead systems.},
  author = {H J Marriott},
  year = {1968},
  doi = {10.1001/jama.1968.03150030106041},
  url = {https://pubmed.ncbi.nlm.nih.gov/5695599/},
  note = {Source identifier: 5695599}
}