@misc{indiciaeb5e09e0c8752,
  title = {Perinatal database in Germany.},
  author = {P G Brockerhoff and P G Knapstein},
  year = {1995},
  doi = {10.1111/j.1447-0756.1995.tb01094.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/8556582/},
  note = {Source identifier: 8556582}
}