@misc{indiciae9530bc1d26a4,
  title = {Letter: Screening for spina bifida.},
  author = {S Bundey},
  year = {1974},
  doi = {10.1016/s0140-6736(74)90900-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/4139435/},
  note = {Source identifier: 4139435}
}