@misc{indiciae811e5123eeae,
  title = {Why does perinatal morbidity increase.},
  author = {G H Visser},
  year = {1994},
  doi = {10.1515/jpme.1994.22.s1.28},
  url = {https://pubmed.ncbi.nlm.nih.gov/7931997/},
  note = {Source identifier: 7931997}
}