@misc{indiciae0d95ecdffc0d,
  title = {[Gastroenterologic X-ray quiz].},
  author = {E Maranta and M Schmid and C Petralli},
  year = {1980},
  url = {https://pubmed.ncbi.nlm.nih.gov/7374327/},
  note = {Source identifier: 7374327}
}