@misc{indiciaef022463673ff,
  title = {International standard for haemoglobinometry.},
  author = {S M Lewis},
  year = {1967},
  doi = {10.1136/jcp.20.5.791},
  url = {https://pubmed.ncbi.nlm.nih.gov/5602994/},
  note = {Source identifier: 5602994}
}