@misc{indiciaecbea59f12ecf,
  title = {Ectopic pregnancy: a growing concern.},
  author = {D W Wardell},
  doi = {10.1111/j.1745-7599.1989.tb00756.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/2631940/},
  note = {Source identifier: 2631940}
}