@misc{indiciaea1d563be5b9a,
  title = {Standardization of haemoglobinometry. Establishing the reference point.},
  author = {W G Zijlstra and E J Van Kampen and O W Van Assendelft},
  year = {1969},
  url = {https://pubmed.ncbi.nlm.nih.gov/4241597/},
  note = {Source identifier: 4241597}
}