@misc{indiciae3c5736e7749a,
  title = {Cyanmethaemoglobin reference preparations.},
  author = {S M Lewis and N K Shinton},
  year = {1980},
  doi = {10.1136/jcp.33.7.700-c},
  url = {https://pubmed.ncbi.nlm.nih.gov/7430380/},
  note = {Source identifier: 7430380}
}