@misc{indiciaede5ec9ea346d,
  title = {Commentary: change.},
  author = {E L Middleman and R B Middleman},
  year = {1997},
  doi = {10.1177/0885713x9701200108},
  url = {https://pubmed.ncbi.nlm.nih.gov/9116531/},
  note = {Source identifier: 9116531}
}