@misc{indiciaedadce40aba83,
  title = {The aging gut. Nutritional issues.},
  author = {J R Saltzman and R M Russell},
  year = {1998},
  doi = {10.1016/s0889-8553(05)70005-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/9650019/},
  note = {Source identifier: 9650019}
}