@misc{indiciae29e3dfa9653b,
  title = {ABO-distribution and geographical differences in death-rates.},
  author = {D Hewitt and T W Anderson},
  year = {1977},
  doi = {10.1016/s0140-6736(77)90980-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/69902/},
  note = {Source identifier: 69902}
}