@misc{indiciaed6410e83520d,
  title = {Mucosal intussusception to avoid ascending cholangitis.},
  author = {T J Yeh and T W Chin and W C Tsai and C F Wei},
  year = {1990},
  doi = {10.1002/bjs.1800770910},
  url = {https://pubmed.ncbi.nlm.nih.gov/2207590/},
  note = {Source identifier: 2207590}
}