@misc{indiciae353088d845ac,
  title = {Ectopic pregnancy.},
  author = {R J Norman},
  year = {1988},
  doi = {10.1136/bmj.297.6657.1195-c},
  url = {https://pubmed.ncbi.nlm.nih.gov/3144353/},
  note = {Source identifier: 3144353}
}