@misc{indiciae84048049077e,
  title = {Implementation of an obstetric data-processing system.},
  author = {J Greenwell and B S Mather and I Cope},
  year = {1971},
  doi = {10.5694/j.1326-5377.1971.tb87415.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/5542246/},
  note = {Source identifier: 5542246}
}