[Cardio-esophageal achalasia].

@article{Aureggi1989CardioesophagealA,
  title={[Cardio-esophageal achalasia].},
  author={A. Aureggi and A Paolini and Cl{\'a}udia Regina De Marchi},
  journal={Minerva chirurgica},
  year={1989},
  volume={44 1-2},
  pages={
          107-11
        }
}

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