@misc{indiciae9e2c9ff4ce0b,
  title = {New methods in gastroenterology.},
  author = {L Demling and P Fruehmorgen and J F Riemann and W Roesch},
  year = {1980},
  url = {https://pubmed.ncbi.nlm.nih.gov/7003338/},
  note = {Source identifier: 7003338}
}