@misc{indiciae78ebaf547bae,
  title = {Retroversion and infertility.},
  author = {S J Barr and K J Barr},
  year = {1983},
  doi = {10.1016/0002-9378(83)90986-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/6881237/},
  note = {Source identifier: 6881237}
}