@misc{indiciae9c248a9b87ba,
  title = {Zero sum gain.},
  author = {M C Rogers},
  year = {1994},
  doi = {10.1097/00000658-199407000-00001},
  url = {https://pubmed.ncbi.nlm.nih.gov/8024352/},
  note = {Source identifier: 8024352}
}