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1
Characterization of Patients with Helicobacter pylori-Negative Peptic Ulcers
Published 2013-10-01Subjects: “…úlcera péptica…”
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2
Resultados en el tratamiento quirúrgico de la úlcera gastroduodenal perforada
Published 2013-06-01Subjects: “…úlcera péptica…”
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