@misc{indiciae5edea1ed5ea5,
  title = {Does correlation establish cause?},
  author = {T A Richards},
  year = {1984},
  doi = {10.1056/nejm198405313102227},
  url = {https://pubmed.ncbi.nlm.nih.gov/6717537/},
  note = {Source identifier: 6717537}
}