@misc{indiciae160a7578c708,
  title = {Parity specific perinatal mortality. A longitudinal study based on sibships.},
  author = {R Skjaerven and L M Irgens and R T Lie and T Bjerkedal},
  year = {1987},
  doi = {10.1111/j.1365-3016.1987.tb00107.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/3506199/},
  note = {Source identifier: 3506199}
}