@misc{indiciaed048d18602f0,
  title = {[Bezoar in esophagus].},
  author = {D Koischwitz and H G Rohner and H Cremer},
  year = {1977},
  doi = {10.1055/s-0029-1230627},
  url = {https://pubmed.ncbi.nlm.nih.gov/142059/},
  note = {Source identifier: 142059}
}