@misc{indiciae9d23b818c38f,
  title = {[Hormonal contraception using estroprogestins].},
  author = {R Grio and R Piacentino and A Cellura and D Caccuri and F Zaccheo and G Baccarini and G L Marchino and S Borgarino and G Fuda},
  year = {1990},
  url = {https://pubmed.ncbi.nlm.nih.gov/2187166/},
  note = {Source identifier: 2187166}
}