@misc{indiciaed76fbe419262,
  title = {Cause or coincidence?},
  author = {H L Fred},
  year = {1992},
  doi = {10.1097/00007611-199209000-00014},
  url = {https://pubmed.ncbi.nlm.nih.gov/1523455/},
  note = {Source identifier: 1523455}
}