The management of biliary strictures.

@article{Petersen2012TheMO,
  title={The management of biliary strictures.},
  author={Bret T. Petersen},
  journal={Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society},
  year={2012},
  volume={24 1},
  pages={67-70}
}