@misc{indiciaebb4360916c6a,
  title = {Stroke: U.S. \& Japan. Angiographic studies.},
  author = {S A Kieffer and K Amplatz and Y Takeya},
  year = {1969},
  url = {https://pubmed.ncbi.nlm.nih.gov/5812138/},
  note = {Source identifier: 5812138}
}