@misc{indiciae438e6e280055,
  title = {Screening for neural-tube defects.},
  author = {J H Edwards},
  year = {1977},
  doi = {10.1016/s0140-6736(77)92138-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/66496/},
  note = {Source identifier: 66496}
}