@misc{indiciaeeaf1ece4e319,
  title = {Asthma: the beginner's guide to spirometry techniques.},
  author = {B R Garbe and T T Chapman},
  year = {1989},
  url = {https://pubmed.ncbi.nlm.nih.gov/2740033/},
  note = {Source identifier: 2740033}
}