@misc{indiciaedae4553eab39,
  title = {Second stage labor: what is normal?},
  author = {S McKay and J Roberts},
  doi = {10.1111/j.1552-6909.1985.tb02212.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/3846622/},
  note = {Source identifier: 3846622}
}