@misc{indiciaeec0a5672aab9,
  title = {Are hydrogen breath tests valid in the elderly?},
  author = {M Mac Mahon and N Gibbons and E Mullins and R R O'Moore and C T Keane and J B Walsh and D Coakley},
  year = {1996},
  doi = {10.1159/000213769},
  url = {https://pubmed.ncbi.nlm.nih.gov/8641600/},
  note = {Source identifier: 8641600}
}