@misc{indiciaecd0b3dc74cdb,
  title = {[Left atrial radiography and p loop].},
  author = {M Montomura and K Ishizawa and T Sakurai and M Chin and K Hirose},
  year = {1976},
  url = {https://pubmed.ncbi.nlm.nih.gov/1034049/},
  note = {Source identifier: 1034049}
}