@misc{indiciaef1114c75e88f,
  title = {The difference that makes a difference?},
  author = {Anthony Propst and Elizabeth Ginsburg and Elena Yanushpolsky},
  year = {2002},
  doi = {10.1016/s0015-0282(02)03312-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/12372474/},
  note = {Source identifier: 12372474}
}