@misc{indiciaee97921a4a97a,
  title = {Performance review using sequential sampling and a practice computer.},
  author = {F Difford},
  year = {1988},
  doi = {10.1093/fampra/5.2.136},
  url = {https://pubmed.ncbi.nlm.nih.gov/3391354/},
  note = {Source identifier: 3391354}
}