@misc{indiciae935918a3ea1f,
  title = {Heart volume determination. A methodologic analysis.},
  author = {U Erikson and G Friman and G Wegenius},
  year = {1980},
  doi = {10.1177/028418518002100405},
  url = {https://pubmed.ncbi.nlm.nih.gov/7457175/},
  note = {Source identifier: 7457175}
}