Validation of the Rockall risk scoring system in upper gastrointestinal bleeding
نویسندگان
چکیده
منابع مشابه
Validation of the Rockall risk scoring system in upper gastrointestinal bleeding.
BACKGROUND Several scoring systems have been developed to predict the risk of rebleeding or death in patients with upper gastrointestinal bleeding (UGIB). These risk scoring systems have not been validated in a new patient population outside the clinical context of the original study. AIMS To assess internal and external validity of a simple risk scoring system recently developed by Rockall a...
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ژورنال
عنوان ژورنال: Gut
سال: 1999
ISSN: 0017-5749,1468-3288
DOI: 10.1136/gut.44.3.331