@misc{indiciae9dea2f47f33f,
  title = {Monitoring peak expiratory flow rate.},
  author = {F Chmelik},
  year = {1997},
  doi = {10.1016/s1081-1206(10)63208-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/9109713/},
  note = {Source identifier: 9109713}
}