@misc{indiciaedff0b6f19e21,
  title = {How much theophylline is enough?},
  author = {R D Fairshter},
  year = {1988},
  doi = {10.1016/0002-9343(88)90243-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/3400686/},
  note = {Source identifier: 3400686}
}