@misc{indiciae423d3d811e11,
  title = {Amniotic fluid crystallization test for ruptured membranes.},
  author = {R W SMITH and D A CALLAGAN},
  year = {1962},
  url = {https://pubmed.ncbi.nlm.nih.gov/13989579/},
  note = {Source identifier: 13989579}
}