@misc{indiciaeb415324fb932,
  title = {Long-acting inhaled beta agonists.},
  author = {S A Tilles and H S Nelson},
  year = {1995},
  doi = {10.3109/02770909409077750},
  url = {https://pubmed.ncbi.nlm.nih.gov/7592242/},
  note = {Source identifier: 7592242}
}