@misc{indiciaed1adecfc2ad3,
  title = {Letter: Blood-sampling for lactate and pyruvate.},
  author = {F J Powell and R B Payne},
  year = {1976},
  doi = {10.1016/s0140-6736(76)90446-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/55915/},
  note = {Source identifier: 55915}
}