@misc{indiciaee8fce3b07560,
  title = {Nutcracker esophagus.},
  author = {J E Richter and W C Wu and R J Cowan and D J Ott and J N Blackwell},
  year = {1985},
  doi = {10.1007/bf01308209},
  url = {https://pubmed.ncbi.nlm.nih.gov/3967565/},
  note = {Source identifier: 3967565}
}