@misc{indiciaefd6bc17e8f0c,
  title = {Placental position and breech presentation.},
  author = {M R FELL},
  year = {1956},
  doi = {10.1111/j.1471-0528.1956.tb05559.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/13367930/},
  note = {Source identifier: 13367930}
}