@misc{indiciaefcb9ceac4706,
  title = {Letter: How significant is persistent S-T segment depression?},
  author = {B Livesley},
  year = {1974},
  doi = {10.1136/bmj.4.5938.228-c},
  url = {https://pubmed.ncbi.nlm.nih.gov/4419959/},
  note = {Source identifier: 4419959}
}