@misc{indiciae82fd7ba0c33d,
  title = {Nitrate tolerance in angina pectoris.},
  author = {J O Parker},
  year = {1989},
  doi = {10.1007/bf00133214},
  url = {https://pubmed.ncbi.nlm.nih.gov/2488098/},
  note = {Source identifier: 2488098}
}