@misc{indiciaef284d2ccd55b,
  title = {Amniotic fluid maturity index.},
  author = {E O Horger},
  year = {1972},
  doi = {10.1097/00007611-197203000-00008},
  url = {https://pubmed.ncbi.nlm.nih.gov/4111545/},
  note = {Source identifier: 4111545}
}