@misc{indiciae453b71953ad6,
  title = {Directional coronary atherectomy.},
  author = {S D Cha},
  year = {1992},
  doi = {10.1002/ccd.1810250423},
  url = {https://pubmed.ncbi.nlm.nih.gov/1572003/},
  note = {Source identifier: 1572003}
}