@misc{indiciaebc54cce83a2c,
  title = {Experiences in assessing fetal acid-base state.},
  author = {E D Simonson and J A Schoen and J R Boyd},
  year = {1970},
  doi = {10.1016/s0002-9378(16)33994-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/4987613/},
  note = {Source identifier: 4987613}
}