@misc{indiciaeaeec8cfd2e9c,
  title = {Vacutainer tubes and inconsistent values.},
  author = {R S Hoffman},
  year = {1981},
  doi = {10.1176/ajp.138.3.390b},
  url = {https://pubmed.ncbi.nlm.nih.gov/7468845/},
  note = {Source identifier: 7468845}
}