@misc{indiciae0c9ae1f00896,
  title = {Spirometry in young children.},
  author = {I Steenbruggen and R J Roorda},
  year = {2004},
  doi = {10.1183/09031936.03.00104403},
  url = {https://pubmed.ncbi.nlm.nih.gov/14738253/},
  note = {Source identifier: 14738253}
}