@misc{indiciae67ca15069629,
  title = {Left atrial calcification.},
  author = {E Gedgaudas and S A Kieffer and C Erickson},
  year = {1968},
  doi = {10.2214/ajr.102.2.293},
  url = {https://pubmed.ncbi.nlm.nih.gov/5635682/},
  note = {Source identifier: 5635682}
}