@misc{indiciae30f34c576837,
  title = {Gastric decompression after abdominal surgery.},
  author = {D M Essenhigh},
  year = {1973},
  doi = {10.1136/bmj.1.5852.547-c},
  url = {https://pubmed.ncbi.nlm.nih.gov/4692687/},
  note = {Source identifier: 4692687}
}