@misc{indiciaecf5b0661648c,
  title = {The conditioned reflex: a meaningless concept.},
  author = {R Efron},
  year = {1966},
  doi = {10.1353/pbm.1966.0042},
  url = {https://pubmed.ncbi.nlm.nih.gov/5953918/},
  note = {Source identifier: 5953918}
}