@misc{indiciaee9a2d3e4f13d,
  title = {Esophageal manometry - a problem oriented method in paediatric radiology.},
  author = {E Willich and K Fahr and H Immich},
  url = {https://pubmed.ncbi.nlm.nih.gov/677737/},
  note = {Source identifier: 677737}
}