@misc{indiciae63c877b99c52,
  title = {Syncope: what is the trigger?},
  author = {R Hainsworth},
  year = {2003},
  doi = {10.1136/heart.89.2.123},
  url = {https://pubmed.ncbi.nlm.nih.gov/12527651/},
  note = {Source identifier: 12527651}
}