@misc{indiciae8a9fffcc3e20,
  title = {Procedure re-examined.},
  author = {D Abrahamson},
  year = {1974},
  doi = {10.1016/s0140-6736(74)90633-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/4137124/},
  note = {Source identifier: 4137124}
}