@misc{indiciae4316658324be,
  title = {[Hemoglobin--an obstetric risk factor].},
  author = {L Heilmann and B Hojnacki and B Herrle and G von Tempelhoff and A Kriechbaum},
  year = {1993},
  doi = {10.1055/s-2007-1023671},
  url = {https://pubmed.ncbi.nlm.nih.gov/8491366/},
  note = {Source identifier: 8491366}
}