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Utility of blood urea nitrogen as a predictor of endoscopic hemostasis in patients with suspected acute non-variceal upper gastrointestinal bleeding
Nak Young Choi, Young Mo Cho, Il Jae Wang, Seok Ran Yeom, Sung Wook Park
Journal of The Korean Society of Emergency Medicine. 2022;33(4):346-354. Published online August 31, 2022
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