@misc{indiciae2cd833f29b92,
  title = {Ectopic pregnancy pointers.},
  author = {C Shively},
  year = {1989},
  doi = {10.1097/00152193-198912000-00003},
  url = {https://pubmed.ncbi.nlm.nih.gov/2586911/},
  note = {Source identifier: 2586911}
}