@misc{indiciaed73746593115,
  title = {Attenuation estimation on phantoms--a stability test.},
  author = {P He and J F Greenleaf},
  year = {1986},
  doi = {10.1177/016173468600800101},
  url = {https://pubmed.ncbi.nlm.nih.gov/3521042/},
  note = {Source identifier: 3521042}
}