Association between cholangiographic angulation of the common bile duct and choledocholithiasis.

@article{Warren1987AssociationBC,
  title={Association between cholangiographic angulation of the common bile duct and choledocholithiasis.},
  author={Brian Leigh Warren},
  journal={South African journal of surgery. Suid-Afrikaanse tydskrif vir chirurgie},
  year={1987},
  volume={25 1},
  pages={
          13-5
        }
}