@misc{indiciaec0cbadd07da6,
  title = {Maternal mortality: an epidemiological approach.},
  author = {J T Bonte and H P Verbrugge},
  year = {1967},
  doi = {10.3109/00016346709158647},
  url = {https://pubmed.ncbi.nlm.nih.gov/5300143/},
  note = {Source identifier: 5300143}
}