Anomalous double orifice of a single major papilla of Vater.

@article{Francis1994AnomalousDO,
  title={Anomalous double orifice of a single major papilla of Vater.},
  author={Jane M. Francis and Shailesh C. Kadakia},
  journal={Gastrointestinal endoscopy},
  year={1994},
  volume={40 4},
  pages={524-5}
}