Benign gastric ulcer with apparent achlorhydria.

@article{Levin1951BenignGU,
  title={Benign gastric ulcer with apparent achlorhydria.},
  author={Ernst Levin and Joseph Barnett Kirsner and Walter L Palmer},
  journal={Gastroenterology},
  year={1951},
  volume={17 3},
  pages={414-9}
}