@misc{indiciae661b84022783,
  title = {Blood for antenatal tests.},
  author = {L G Hull},
  year = {1977},
  doi = {10.1136/bmj.2.6098.1354-c},
  url = {https://pubmed.ncbi.nlm.nih.gov/589191/},
  note = {Source identifier: 589191}
}