@misc{indiciae3cf2f9f2a7e2,
  title = {Brain death criteria: third generation.},
  author = {R A Frowein and E Hamel},
  year = {1989},
  doi = {10.1007/bf01790661},
  url = {https://pubmed.ncbi.nlm.nih.gov/2812387/},
  note = {Source identifier: 2812387}
}