@misc{indiciaeb70f1c8377f1,
  title = {Super consultants.},
  author = {P W Houghton},
  year = {1973},
  doi = {10.1016/s0140-6736(73)92434-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/4125394/},
  note = {Source identifier: 4125394}
}