@misc{indiciaea72310836990,
  title = {Dysfunctional labor. IX. Delivery outcome.},
  author = {E A Friedman and K R Niswander and M R Sachtleben and M Ashworth},
  year = {1970},
  doi = {10.1016/0002-9378(70)90266-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/5410048/},
  note = {Source identifier: 5410048}
}