@misc{indiciae6383331dda75,
  title = {Haemoglobin--is more better?},
  author = {J Walls},
  year = {1995},
  doi = {10.1093/ndt/10.supp2.56},
  url = {https://pubmed.ncbi.nlm.nih.gov/7644107/},
  note = {Source identifier: 7644107}
}