@misc{indiciaed57baabef898,
  title = {Image stacking with entropy values in conventional angiography: initial experience.},
  author = {Holger Schmitt and Michael Grass and Sabine Heiland and Stefan Hahnel and Klaus Sartor},
  year = {2003},
  doi = {10.1148/radiol.2301021409},
  url = {https://pubmed.ncbi.nlm.nih.gov/14645884/},
  note = {Source identifier: 14645884}
}