@misc{indiciaedcec9160f86a,
  title = {Ectopic pregnancy.},
  author = {C W Nager and A A Murphy},
  year = {1991},
  doi = {10.1097/00003081-199106000-00024},
  url = {https://pubmed.ncbi.nlm.nih.gov/1831078/},
  note = {Source identifier: 1831078}
}