The endoscopic diagnosis of upper-gastrointestinal hemorrhage. Changing concepts of etiology and management.

@article{Katz1976TheED,
  title={The endoscopic diagnosis of upper-gastrointestinal hemorrhage. Changing concepts of etiology and management.},
  author={David B. Katz and Capecomorin S Pitchumoni and Eapen Thomas and M A Antonelle},
  journal={The American journal of digestive diseases},
  year={1976},
  volume={21 2},
  pages={182-9}
}