Magnetic resonance cholangiopancreatography.

@article{Barish1999MagneticRC,
  title={Magnetic resonance cholangiopancreatography.},
  author={Matthew A. Barish and E. K. Yucel and Joseph T. Ferrucci},
  journal={The New England journal of medicine},
  year={1999},
  volume={341 4},
  pages={258-64}
}