@misc{indiciae1f3cbda30c2d,
  title = {The quest for a smart pill.},
  author = {Stephen S Hall},
  year = {2003},
  doi = {10.1038/scientificamerican0903-54},
  url = {https://pubmed.ncbi.nlm.nih.gov/12951828/},
  note = {Source identifier: 12951828}
}