@misc{indiciaecb11a29afd07,
  title = {Ectopic pregnancies.},
  author = {W Marai and T Libnedingel},
  year = {1994},
  doi = {10.1177/004947559402400418},
  url = {https://pubmed.ncbi.nlm.nih.gov/7801369/},
  note = {Source identifier: 7801369}
}