@misc{indiciaef4bca8e526b6,
  title = {Haemoglobin measurement in developing countries.},
  author = {H Foy and A Kondi},
  year = {1977},
  doi = {10.1016/s0140-6736(77)90326-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/70607/},
  note = {Source identifier: 70607}
}