@misc{indiciae1abf40b67958,
  title = {Holiday heart type II.},
  author = {M Kukin and E Stern and P Schweitzer},
  year = {1989},
  doi = {10.1056/nejm198902093200622},
  url = {https://pubmed.ncbi.nlm.nih.gov/2913505/},
  note = {Source identifier: 2913505}
}