@misc{indiciae3dec73bbdc90,
  title = {[Indication for serum ferritin determination].},
  author = {J P Kaltwasser},
  year = {1980},
  doi = {10.1055/s-2008-1070657},
  url = {https://pubmed.ncbi.nlm.nih.gov/7363762/},
  note = {Source identifier: 7363762}
}