Blood Urea Nitrogen to Creatinine ratio in Differentiation of Upper and Lower Gastrointestinal Bleedings; a Diagnostic Accuracy Study

INTRODUCTION: Finding easily accessible and non-invasive methods for differentiating various sources of gastrointestinal (GI) bleeding before performing endoscopy and colonoscopy is of great interest. The present study was designed with the aim of evaluating the screening performance characteristics...

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Publicado en:Arch Acad Emerg Med
Autores principales: Zia Ziabari, Seyyed Mahdi, Rimaz, Siamak, Shafaghi, Afshin, Shakiba, Maryam, Pourkazemi, Zahra, Karimzadeh, Elnaz, Amoukhteh, Melika
Formato: Artigo
Lenguaje:Inglês
Publicado: Shahid Beheshti University of Medical Sciences 2019
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Original Article
Acceso en línea:https://ncbi.nlm.nih.gov/pmc/articles/PMC6637801/
https://ncbi.nlm.nih.gov/pubmed/31432040
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