@misc{indiciae51fcdb46f03e,
  title = {Stable isotope breath tests.},
  author = {L T Weaver},
  year = {1998},
  doi = {10.1016/s0899-9007(98)00094-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/9785372/},
  note = {Source identifier: 9785372}
}