@misc{indiciaef0cf6f414216,
  title = {General practitioners' performance.},
  author = {L M Campbell and T S Murray},
  year = {1993},
  doi = {10.1136/bmj.306.6889.1417-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/8518634/},
  note = {Source identifier: 8518634}
}