@misc{indiciae20d6f00c9d5d,
  title = {Estimating gestational age.},
  author = {J Atkins},
  year = {1979},
  doi = {10.1136/bmj.1.6172.1215-e},
  url = {https://pubmed.ncbi.nlm.nih.gov/445020/},
  note = {Source identifier: 445020}
}