@misc{indiciaef700cc9250cb,
  title = {Some puzzling points concerning angina pectoris.},
  author = {S A LEVINE},
  year = {1958},
  doi = {10.1016/0002-9149(58)90071-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/13497951/},
  note = {Source identifier: 13497951}
}