@misc{indiciae251138c61b14,
  title = {Effects of postconception spermicide use.},
  author = {R A Michaels},
  year = {1988},
  doi = {10.2105/ajph.78.9.1242-b},
  url = {https://pubmed.ncbi.nlm.nih.gov/3407833/},
  note = {Source identifier: 3407833}
}