@misc{indiciae264ad46b8c42,
  title = {Evaluating the birth chair.},
  author = {D B Thomas},
  year = {1983},
  doi = {10.1016/s0140-6736(83)90153-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/6135013/},
  note = {Source identifier: 6135013}
}