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此研究旨在评价肝硬化胃食管征象的独立诊断准确性。 病人与方法:此研究分为两个阶段:第一阶段,在A组中用临床研究方法评价与肝硬化相关的胃食管表现;第二阶段,在B组中临床检
This study was designed to evaluate the accuracy of independent diagnosis of gastroesophageal signs of cirrhosis. PATIENTS AND METHODS: This study was divided into two phases: the first phase, clinical studies evaluating the gastro-esophageal manifestations associated with cirrhosis in group A; the second phase, clinical testing in group B