@misc{indiciaedf1fb5952403,
  title = {[Our experience with esophageal perforations].},
  author = {M Crespo Urigüen and D Martínez Torres and A Miyar González},
  year = {1987},
  url = {https://pubmed.ncbi.nlm.nih.gov/3448676/},
  note = {Source identifier: 3448676}
}