Can Pre-Endoscopic Assessment Predict Active Upper Gastrointestinal Bleeding? A Retrospective Study in Patients with Symptoms of Upper Gastrointestinal Bleeding Outside Regular Working Hours
2014 ◽
Vol 2014
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pp. 1-8
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2011 ◽
Vol 22
(3)
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pp. 249-254
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2016 ◽
Vol 27
(2)
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pp. 180-186
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