@misc{indiciae944b90f95c4e,
  title = {The duodenum. Surgical anatomy.},
  author = {J E Skandalakis and L J Skandalakis and G L Colborn and L B Pemberton and S W Gray},
  year = {1989},
  url = {https://pubmed.ncbi.nlm.nih.gov/2719406/},
  note = {Source identifier: 2719406}
}