@misc{indiciaee6207b74b0be,
  title = {INTRACTABLE ANGINA.},
  author = {O PAUL},
  year = {1963},
  doi = {10.1016/s0033-0620(63)80035-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/14085139/},
  note = {Source identifier: 14085139}
}