@misc{indiciae3f6d100b4b4f,
  title = {Programmed investigation unit.},
  author = {Y Sachdev and A Gomez-Pan and P M Fletcher and R Hall},
  year = {1976},
  doi = {10.1136/bmj.2.6027.91},
  url = {https://pubmed.ncbi.nlm.nih.gov/1276825/},
  note = {Source identifier: 1276825}
}