@misc{indiciae72e33c7a194c,
  title = {Sustaining optimism.},
  author = {Frederick P Rivara},
  year = {2004},
  doi = {10.1001/archpedi.158.5.414},
  url = {https://pubmed.ncbi.nlm.nih.gov/15123467/},
  note = {Source identifier: 15123467}
}