@misc{indiciaee5b29078b576,
  title = {Perinatal mortality rates.},
  author = {R A Knuppel and J H Shepherd},
  year = {1980},
  doi = {10.1136/bmj.280.6228.1376},
  url = {https://pubmed.ncbi.nlm.nih.gov/7388549/},
  note = {Source identifier: 7388549}
}