@misc{indiciaea797c03d70e1,
  title = {Theophylline therapy.},
  author = {J F Brown and R S Hoffman and C Aaron and S Vassallo},
  year = {1989},
  doi = {10.1016/s0196-0644(89)80591-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/2705678/},
  note = {Source identifier: 2705678}
}