@misc{indiciaeb6215af4d4fe,
  title = {A quality assurance programme for quantitative urine analyses.},
  author = {M D Shephard and L A Penberthy and C G Fraser},
  year = {1982},
  doi = {10.3109/00313028209061387},
  url = {https://pubmed.ncbi.nlm.nih.gov/7133763/},
  note = {Source identifier: 7133763}
}