@misc{indiciae8ad4821fa19f,
  title = {Blood labeling.},
  author = {H J Gershen},
  year = {1973},
  doi = {10.1001/jama.1973.03220150058034},
  url = {https://pubmed.ncbi.nlm.nih.gov/4739514/},
  note = {Source identifier: 4739514}
}