@misc{indiciaea8026371443e,
  title = {Haemoglobinometry: from estimation to reference method.},
  author = {E J van Kampen and W G Zijlstra},
  year = {1981},
  url = {https://pubmed.ncbi.nlm.nih.gov/7024461/},
  note = {Source identifier: 7024461}
}