@misc{indiciaefa017aef9e3c,
  title = {Zenker's diverticulum.},
  author = {P J Gullane and J M Willett and H Heeneman and R E Greenway and R R Ruby},
  year = {1983},
  url = {https://pubmed.ncbi.nlm.nih.gov/6405053/},
  note = {Source identifier: 6405053}
}