@misc{indiciae1f04dc8dfbf5,
  title = {Why the new inhalation agents?},
  author = {G Goeters and H Van Aken},
  year = {1999},
  doi = {10.1046/j.1365-2346.1999.00566.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/10549455/},
  note = {Source identifier: 10549455}
}