@article{WalterHartmannHerrmannetal.2017,
  author    = {Dirk Henning Walter and Sylvia Hartmann and Eva Herrmann and Jan Franz-Josef Peveling-Oberhag and Wolf Otto Bechstein and Stefan Zeuzem and Martin-Leo Hansmann and Mireen Friedrich-Rust and J{\"o}rg Gerhard Albert},
  title     = {Eosinophilic cholangitis is a potentially underdiagnosed etiology in indeterminate biliary stricture},
  journal   = {World journal of gastroenterology},
  volume    = {23},
  number    = {6},
  pages     = {1044 -- 1050},
  doi       = {10.3748/WJG.v23.i6.1044},
  url       = {https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5311093},
  year      = {2017},
}