Carlos de la Serna

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BACKGROUND AND AIMS Initial reports suggest that fully covered self-expandable metal stents (FCSEMSs) may be better suited for drainage of dense pancreatic fluid collections (PFCs), such as(More)
BACKGROUND To report the prevalence of Helicobacter pylori in patients with bleeding duodenal ulcer and to verify the effect of eradication on hemorrhage recurrence. To evaluate the efficacy on H.(More)