@misc{indiciae7fe69fbe2558,
  title = {A modified pylorus spreader.},
  author = {M M Ravitch},
  year = {1970},
  doi = {10.1016/s0002-9610(70)80166-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/5426853/},
  note = {Source identifier: 5426853}
}