@misc{indiciae851909d9589d,
  title = {Changes in gastrointestinal, pancreatic, biliary, and hepatic function with aging.},
  author = {D F Altman},
  year = {1990},
  url = {https://pubmed.ncbi.nlm.nih.gov/2194943/},
  note = {Source identifier: 2194943}
}