@misc{indiciae4103e22edf5b,
  title = {[13C-urea breath test].},
  author = {C Kato and T Yamaguchi and K Yusa and H Sasaki and K Suzuki and K Sato and J Toyama},
  year = {2001},
  url = {https://pubmed.ncbi.nlm.nih.gov/11218396/},
  note = {Source identifier: 11218396}
}