High resolution manometry sub-classification of Achalasia: does it really matter?

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@article{Greene2014HighRM, title={High resolution manometry sub-classification of Achalasia: does it really matter?}, author={Christina L. Greene and Erica J. Chang and Daniel Sunho Oh and Stephanie G. Worrell and Jeffrey A. Hagen and Steven R Demeester}, journal={Surgical Endoscopy}, year={2014}, volume={29}, pages={1363-1367} }