@misc{indiciaebe477c513a2d,
  title = {Modern dystocia detection.},
  author = {A R KANNAPEL},
  year = {1954},
  doi = {10.1016/s0039-6109(16)34432-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/13216559/},
  note = {Source identifier: 13216559}
}