@misc{indiciae44fb46fc1bab,
  title = {Regular inhaled beta agonist in asthma: effects on exacerbations and lung function.},
  author = {E E Van Essen-Zandvliet and K F Kerrebijn},
  year = {1993},
  doi = {10.1136/thx.48.8.871},
  url = {https://pubmed.ncbi.nlm.nih.gov/8211883/},
  note = {Source identifier: 8211883}
}