@misc{indiciaeb7068d914aec,
  title = {Vacutainer sampling for blood coagulation assays.},
  author = {I Norén and M Blombäck and E Fridell and U Wallinder},
  year = {1978},
  doi = {10.3109/00365517809108404},
  url = {https://pubmed.ncbi.nlm.nih.gov/628819/},
  note = {Source identifier: 628819}
}