@misc{indiciae53ec780e5e1b,
  title = {Placenta extrachorialis. A clinico-pathological study.},
  author = {H Fox and D K Sen},
  year = {1972},
  doi = {10.1111/j.1471-0528.1972.tb15744.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/5021729/},
  note = {Source identifier: 5021729}
}