@misc{indiciaecd2eec3259db,
  title = {Vasovagal syncope and head upright tilt table testing.},
  author = {B A Campbell},
  year = {1994},
  doi = {10.1097/00002727-199411000-00005},
  url = {https://pubmed.ncbi.nlm.nih.gov/8000934/},
  note = {Source identifier: 8000934}
}