@misc{indiciaed35b8bdb1cf4,
  title = {Theophylline administration. How often is often enough?},
  author = {M Weinberger},
  year = {1987},
  doi = {10.1378/chest.91.4.636b},
  url = {https://pubmed.ncbi.nlm.nih.gov/3829764/},
  note = {Source identifier: 3829764}
}