@misc{indiciaebc824917d62e,
  title = {Breech babies [letter].},
  author = {L B Shettles},
  year = {1977},
  doi = {10.1016/0002-9378(77)90544-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/563173/},
  note = {Source identifier: 563173}
}