@misc{indiciaec204fffab148,
  title = {[Nonpercolating irrigation method for a modified fiber optic choledochoscope].},
  author = {A Nishimura and Y Otsubo and N Den and H Sato},
  year = {1972},
  url = {https://pubmed.ncbi.nlm.nih.gov/4645926/},
  note = {Source identifier: 4645926}
}