@misc{indiciae46c7eebe0158,
  title = {Is there a generally valid, minimum acceptable hemoglobin level?},
  author = {P Lundsgaard-Hansen and J E Doran and B Blauhut},
  year = {1989},
  doi = {10.1159/000222372},
  url = {https://pubmed.ncbi.nlm.nih.gov/2807564/},
  note = {Source identifier: 2807564}
}