@misc{indiciae7262f0cc20c7,
  title = {Routine upper gastrointestinal endoscopy in elective cholecstectomy.},
  author = {M J Coleman and T B Hugh and J James and T A Kelly and G J Leslie},
  year = {1981},
  url = {https://pubmed.ncbi.nlm.nih.gov/7334977/},
  note = {Source identifier: 7334977}
}