@misc{indiciae12b0ef37022d,
  title = {The problem of perseveration.},
  author = {Nancy Helm-Estabrooks},
  year = {2004},
  doi = {10.1055/s-2004-837241},
  url = {https://pubmed.ncbi.nlm.nih.gov/15599818/},
  note = {Source identifier: 15599818}
}