@misc{indiciae7649e27f763d,
  title = {A new amniotic fluid lecithin button test.},
  author = {A J Sbarra and R J Selvaraj and J L Kennedy and G W Mitchell and B B Paul},
  year = {1974},
  url = {https://pubmed.ncbi.nlm.nih.gov/4411682/},
  note = {Source identifier: 4411682}
}