@misc{indiciaebabfc9e63b18,
  title = {Functional endoscopy in the duodenum.},
  author = {M Nakajima and K Murakami and Y Kohli and K Kawai},
  year = {1975},
  url = {https://pubmed.ncbi.nlm.nih.gov/47227/},
  note = {Source identifier: 47227}
}