@misc{indiciae50f9fa95ad63,
  title = {Circulatory changes in pregnancy.},
  author = {K Ueland and J Metcalfe},
  year = {1975},
  doi = {10.1097/00003081-197509000-00007},
  url = {https://pubmed.ncbi.nlm.nih.gov/1157366/},
  note = {Source identifier: 1157366}
}