@misc{indiciae8594d5bae2c4,
  title = {Relieving angina.},
  author = {I S Eswith},
  year = {1969},
  doi = {10.1016/0002-8703(69)90456-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/5360228/},
  note = {Source identifier: 5360228}
}