@misc{indiciaef5e519b2b1e6,
  title = {[New record for pregnancy controls].},
  author = {P Bergsjø and L S Bakketeig and K Johansen and N Moe},
  year = {1980},
  url = {https://pubmed.ncbi.nlm.nih.gov/7414583/},
  note = {Source identifier: 7414583}
}