@misc{indiciaedfa9e48e9226,
  title = {Obstetrics.},
  author = {B TENNEY},
  year = {1950},
  doi = {10.1056/nejm195001262420405},
  url = {https://pubmed.ncbi.nlm.nih.gov/15400743/},
  note = {Source identifier: 15400743}
}