@misc{indiciae046c9ae005a5,
  title = {Quantitative image reconstruction with weighted backprojection for single photon emission computed tomography.},
  author = {E Tanaka},
  year = {1983},
  doi = {10.1097/00004728-198308000-00021},
  url = {https://pubmed.ncbi.nlm.nih.gov/6602821/},
  note = {Source identifier: 6602821}
}