@misc{indiciae94cc3c7ac27a,
  title = {Cervical cytological studies in Lippes loop users.},
  author = {A D Engineer and J S Misra and P Tandon},
  year = {1978},
  url = {https://pubmed.ncbi.nlm.nih.gov/721188/},
  note = {Source identifier: 721188}
}