@misc{indiciae060455af7fef,
  title = {Multifocal atrial dysrhythmia.},
  author = {B L Chia and C S Lai and H H Tay},
  year = {1971},
  doi = {10.5694/j.1326-5377.1971.tb87730.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/5552718/},
  note = {Source identifier: 5552718}
}