@misc{indiciae910c35453c71,
  title = {Fasting breath hydrogen concentration: normal values and clinical application.},
  author = {J A Perman and S Modler and R G Barr and P Rosenthal},
  year = {1984},
  url = {https://pubmed.ncbi.nlm.nih.gov/6489700/},
  note = {Source identifier: 6489700}
}