@misc{indiciae3a9106c0fbfc,
  title = {A count-based radionuclide method for volume quantitation using conjugate imaging and an external reference source: theoretical consideration and phantom study.},
  author = {C K Yen and A D Lim and R J Lull},
  year = {1994},
  url = {https://pubmed.ncbi.nlm.nih.gov/8151389/},
  note = {Source identifier: 8151389}
}