@misc{indiciae3249fe5cca59,
  title = {Sujoy B. Roy.},
  author = {K K Datey},
  year = {1977},
  doi = {10.1136/hrt.39.2.226},
  url = {https://pubmed.ncbi.nlm.nih.gov/319814/},
  note = {Source identifier: 319814}
}