@misc{indiciae9feed9fc5677,
  title = {Preventing unplanned pregnancies.},
  author = {D K Bogatova and V N Gorodkov and G N Lapina},
  year = {1991},
  url = {https://pubmed.ncbi.nlm.nih.gov/12284287/},
  note = {Source identifier: 12284287}
}