@misc{indiciaec4efd7dc4fc6,
  title = {Identifiability, exchangeability, and epidemiological confounding.},
  author = {S Greenland and J M Robins},
  year = {1986},
  doi = {10.1093/ije/15.3.413},
  url = {https://pubmed.ncbi.nlm.nih.gov/3771081/},
  note = {Source identifier: 3771081}
}