@misc{indiciaedd668fb10fc6,
  title = {Exercise testing in variant angina.},
  author = {W H Gaasch},
  year = {1978},
  doi = {10.1378/chest.74.6.612},
  url = {https://pubmed.ncbi.nlm.nih.gov/738116/},
  note = {Source identifier: 738116}
}