@misc{indiciaedbb71b5d1ad3,
  title = {Evaluation of a quadtree-based compression algorithm with digitized urograms.},
  author = {E J Halpern and J H Newhouse and E S Amis and H M Levy and H W Lubetsky},
  year = {1989},
  doi = {10.1148/radiology.171.1.2928534},
  url = {https://pubmed.ncbi.nlm.nih.gov/2928534/},
  note = {Source identifier: 2928534}
}