@misc{indiciae17fd5b982cc4,
  title = {Intracardiac calcium.},
  author = {A W Broughton},
  year = {1987},
  doi = {10.1016/s0140-6736(87)90568-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/2884434/},
  note = {Source identifier: 2884434}
}