@misc{indiciaeb004eeb75749,
  title = {The circulation time as a clinical test.},
  author = {H KOPELMAN},
  year = {1951},
  doi = {10.1136/hrt.13.3.301},
  url = {https://pubmed.ncbi.nlm.nih.gov/14848383/},
  note = {Source identifier: 14848383}
}