@misc{indiciaee26e8f08408a,
  title = {Controlling theophylline therapy.},
  author = {B Whiting},
  year = {1983},
  doi = {10.1016/s0140-6736(83)90477-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/6138522/},
  note = {Source identifier: 6138522}
}