@misc{indiciae83a7d7a78585,
  title = {Progress for circulation},
  author = {JT Willerson},
  year = {1999},
  doi = {10.1161/01.cir.99.20.2602},
  url = {https://pubmed.ncbi.nlm.nih.gov/10338445/},
  note = {Source identifier: 10338445}
}