@misc{indiciae7319e2330ed3,
  title = {Bleeding during pregnancy.},
  author = {W M ALLEN},
  year = {1952},
  doi = {10.1080/00325481.1952.11694203},
  url = {https://pubmed.ncbi.nlm.nih.gov/14911446/},
  note = {Source identifier: 14911446}
}