@misc{indiciae59fbac46b7fd,
  title = {Letter: John Locke.},
  author = {M V Jeffreys},
  year = {1975},
  doi = {10.1136/bmj.1.5949.94},
  url = {https://pubmed.ncbi.nlm.nih.gov/1089029/},
  note = {Source identifier: 1089029}
}