@misc{indiciae94d44d9d8732,
  title = {Proficiency testing performance: a case study with modeling.},
  author = {Jennifer M Waugh and Christine P Collier and Andrew G Day and Mary Waugh and Michael J Raymond},
  year = {2002},
  doi = {10.1016/s0009-9120(02)00337-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/12413605/},
  note = {Source identifier: 12413605}
}