@misc{indiciae204bd2044bf9,
  title = {Specific activity concept.},
  author = {A A Moghissi and S R Straja},
  year = {2001},
  doi = {10.1097/00004032-200101000-00017},
  url = {https://pubmed.ncbi.nlm.nih.gov/11204124/},
  note = {Source identifier: 11204124}
}