High- and low-compliance balloon dilators in patients with achalasia: a randomized prospective comparative trial
Autor: | Muehldorfer, Steffen M., Hahn, Eckhart G., Ell, Christian |
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Zdroj: | In Gastrointestinal Endoscopy 1996 44(4):398-403 |
Databáze: | ScienceDirect |
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