@misc{indiciae49703415ff00,
  title = {Diffuse bile duct tumors: guidelines for management.},
  author = {K Saunders and W Longmire and R Tompkins and M Chavez and J Cates and J Roslyn},
  year = {1991},
  url = {https://pubmed.ncbi.nlm.nih.gov/1746801/},
  note = {Source identifier: 1746801}
}