@misc{indiciaeaf971e25720e,
  title = {Primary peritoneal pregnancy.},
  author = {A G Johnson},
  year = {1968},
  doi = {10.1136/bmj.4.5623.96},
  url = {https://pubmed.ncbi.nlm.nih.gov/5696553/},
  note = {Source identifier: 5696553}
}