@misc{indiciaebb5d0aa78324,
  title = {Breathing exercises and asthma.},
  author = {M Thomas},
  year = {2003},
  doi = {10.1136/thorax.58.8.649},
  url = {https://pubmed.ncbi.nlm.nih.gov/12885973/},
  note = {Source identifier: 12885973}
}