@misc{indiciaee857324219c1,
  title = {99mTc-pyrophosphate for bone imaging.},
  author = {W C Eckelman and R C Reba and H Kubota and J S Stevenson},
  year = {1974},
  url = {https://pubmed.ncbi.nlm.nih.gov/4361927/},
  note = {Source identifier: 4361927}
}