@misc{indiciae984ae08629c2,
  title = {[Aging and esophageal transit. A study using krypton isotopes].},
  author = {H Van Calck and P Franken and M Baudoux},
  year = {1988},
  url = {https://pubmed.ncbi.nlm.nih.gov/3206006/},
  note = {Source identifier: 3206006}
}