@misc{indiciae72138ad5b7a0,
  title = {Peak flow-based compared to symptom-based written action plans.},
  author = {National Education and Prevention and Prevention Program},
  year = {2002},
  doi = {10.1016/s0091-6749(02)80010-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/12518561/},
  note = {Source identifier: 12518561}
}