@misc{indiciae1035c70d52e8,
  title = {Validation of the circular harmonic transform (CHT) algorithm for quantitative SPECT.},
  author = {W G Hawkins and N C Yang and P K Leichner},
  year = {1991},
  url = {https://pubmed.ncbi.nlm.nih.gov/1988620/},
  note = {Source identifier: 1988620}
}