@misc{indiciaec0684337e326,
  title = {Absolute bioavailability of caffeine from a tablet formulation.},
  author = {D Brachtel and E Richter},
  year = {1992},
  doi = {10.1016/s0168-8278(05)80676-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/1487618/},
  note = {Source identifier: 1487618}
}