@misc{indiciae410866481865,
  title = {Was it a heart attack?},
  author = {Charles J McKenna and J Colin Forfar},
  year = {2002},
  doi = {10.1136/bmj.324.7334.377},
  url = {https://pubmed.ncbi.nlm.nih.gov/11850355/},
  note = {Source identifier: 11850355}
}