@misc{indiciae30e1f3b06c9b,
  title = {[Postoperative acute ulcers].},
  author = {F Ballario and G A Poletti and R Panieri and B Laguzzi},
  year = {1969},
  url = {https://pubmed.ncbi.nlm.nih.gov/5408181/},
  note = {Source identifier: 5408181}
}