Differential Diagnosis of Upper Gastrointestinal Bleeding Proximal to the Ligament of Trietz
| Autor: | Acosta, Ruben D., Wong, Roy K.H. |
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| Zdroj: | In Gastrointestinal Endoscopy Clinics of North Americ 2011 21(4):555-566 |
| Databáze: | ScienceDirect |
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