@misc{indiciaebbea0d6436c0,
  title = {Sir Arthur Keith (1866-1955). Keith-Flack node.},
  year = {1967},
  doi = {10.1001/jama.1967.03120150120031},
  url = {https://pubmed.ncbi.nlm.nih.gov/5336058/},
  note = {Source identifier: 5336058}
}