@misc{indiciaecaa8b80d72e2,
  title = {Image processing of angiograms: A pilot study},
  author = {Larsen, L. E. and Evans, R. A. and Roehm, J. O., Jr.},
  year = {1974},
  url = {https://ntrs.nasa.gov/citations/19750009144},
  note = {Source identifier: 19750009144}
}