@misc{indiciaeb31d875dcba0,
  title = {Thoughts and ethics.},
  author = {G Richards},
  year = {1989},
  doi = {10.1016/s0140-6736(89)90875-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/2571050/},
  note = {Source identifier: 2571050}
}