@misc{indiciae08822119d030,
  title = {Changes and choices.},
  author = {S Fredricks},
  year = {1993},
  doi = {10.1097/00006534-199301000-00022},
  url = {https://pubmed.ncbi.nlm.nih.gov/8416519/},
  note = {Source identifier: 8416519}
}