@misc{indiciaecad6b403576b,
  title = {Errors in measuring drug concentrations.},
  author = {W McCormick and J A Ingelfinger and G Isakson and P Goldman},
  year = {1978},
  doi = {10.1056/nejm197811162992008},
  url = {https://pubmed.ncbi.nlm.nih.gov/703790/},
  note = {Source identifier: 703790}
}