@misc{indiciae3fdd5c062c2b,
  title = {Xanthines--symptomatic or prophylactic in asthma?},
  author = {C G Persson and I Erjefält and B Gustafsson},
  year = {1988},
  doi = {10.1007/978-3-0348-9156-1\_10},
  url = {https://pubmed.ncbi.nlm.nih.gov/2902763/},
  note = {Source identifier: 2902763}
}