@misc{indiciaeffb91a4054a1,
  title = {[Determination of gastric emptying time using labeled solid and liquid test meals (problems, methods and results)].},
  author = {K D Schwartz and R Michael and I Scholz and J Beck and P Freese},
  year = {1984},
  url = {https://pubmed.ncbi.nlm.nih.gov/6739775/},
  note = {Source identifier: 6739775}
}