@misc{indiciae978ed5d24d42,
  title = {An attempt to decrease perinatal mortality and the rate of premature births.},
  author = {C E RAIHA and M KAUPPINEN},
  year = {1963},
  url = {https://pubmed.ncbi.nlm.nih.gov/13990487/},
  note = {Source identifier: 13990487}
}