@misc{indiciae9a281742504f,
  title = {Combination therapy in asthma--fixed or variable dosing in different patients?},
  author = {Jan Lötvall},
  year = {2004},
  doi = {10.1185/030079904x3104},
  url = {https://pubmed.ncbi.nlm.nih.gov/15537472/},
  note = {Source identifier: 15537472}
}