@misc{indiciae6931b7cfa5d0,
  title = {[Lactation promoting contraception].},
  author = {K Biering-Sørensen and J Hilden and F Biering-Sørensen},
  year = {1985},
  url = {https://pubmed.ncbi.nlm.nih.gov/4002384/},
  note = {Source identifier: 4002384}
}