Transient facial subcutaneous emphysema: an unusual complication of liquid nitrogen spray cryoablation of Barrett's esophagus
| Autor: | Chaudhry, Tariq, Hafez, Osama, Barthel, James S. |
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| Zdroj: | In Gastrointestinal Endoscopy June 2012 75(6):1283-1285 |
| Databáze: | ScienceDirect |
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