@misc{indiciae9d2f473ed5e3,
  title = {Theophylline toxicity.},
  author = {R F Clark},
  doi = {10.1016/0736-4679(93)90254-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/8228113/},
  note = {Source identifier: 8228113}
}