@misc{indiciae30baca799a6c,
  title = {Maternal mortality revisited.},
  author = {P Bergsjø},
  year = {1989},
  doi = {10.3109/00016348909013273},
  url = {https://pubmed.ncbi.nlm.nih.gov/2631523/},
  note = {Source identifier: 2631523}
}