@misc{indiciae4d9240b8c7a1,
  title = {[Confounding bias. Interaction].},
  author = {M Gili and M V Zunzunegui and A Vilches},
  year = {1990},
  url = {https://pubmed.ncbi.nlm.nih.gov/2098126/},
  note = {Source identifier: 2098126}
}