@misc{indiciae26d5a5913a63,
  title = {The contracted upper mid-pelvis.},
  author = {S HANSON},
  year = {1953},
  doi = {10.1016/0002-9378(53)90429-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/13040378/},
  note = {Source identifier: 13040378}
}