@misc{indiciaebc3204f640d8,
  title = {Maternal mortality estimation.},
  author = {I Danel and P Castillo and W Graham},
  year = {1993},
  doi = {10.1016/0140-6736(93)90610-s},
  url = {https://pubmed.ncbi.nlm.nih.gov/8096033/},
  note = {Source identifier: 8096033}
}