@misc{indiciae0e47985603a7,
  title = {Methodological challenges in studying labour progression in contemporary practice.},
  author = {Anjel Vahratian and James F Troendle and Anna Maria Siega-Riz and Jun Zhang},
  year = {2006},
  doi = {10.1111/j.1365-3016.2006.00696.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/16420344/},
  note = {Source identifier: 16420344}
}